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		<title><![CDATA[Logic Masters Forum - Rätseldiskussionen]]></title>
		<link>https://forum.logic-masters.de/</link>
		<description><![CDATA[Logic Masters Forum - https://forum.logic-masters.de]]></description>
		<pubDate>Sun, 25 Oct 2026 23:29:26 +0000</pubDate>
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			<title><![CDATA[How do you make curved lines when making a sudoku game]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2494</link>
			<pubDate>Thu, 22 Oct 2026 02:48:20 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1824">Merdock</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2494</guid>
			<description><![CDATA[I have seen several puzzles where lines follow a path that looks far less constrained that what seems possible in sudokumaker. I'm assuming this is done using the custom constraint tool, but I don't have any experience with it. Can someone let me know how to make lines that can curve and aren't as tied to the specific cells that they pass through? I am including a picture of a puzzle that does this as an example.<br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="JPG Image" border="0" alt=".jpg" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=695" target="_blank" title="">Screenshot_20261021-190314~2.jpg</a> (Größe: 90,52 KB / Downloads: 26)
<!-- end: postbit_attachments_attachment -->]]></description>
			<content:encoded><![CDATA[I have seen several puzzles where lines follow a path that looks far less constrained that what seems possible in sudokumaker. I'm assuming this is done using the custom constraint tool, but I don't have any experience with it. Can someone let me know how to make lines that can curve and aren't as tied to the specific cells that they pass through? I am including a picture of a puzzle that does this as an example.<br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="JPG Image" border="0" alt=".jpg" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=695" target="_blank" title="">Screenshot_20261021-190314~2.jpg</a> (Größe: 90,52 KB / Downloads: 26)
<!-- end: postbit_attachments_attachment -->]]></content:encoded>
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			<title><![CDATA[Looking for testers: Sudoku-Battleship combo]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2486</link>
			<pubDate>Tue, 29 Sep 2026 22:42:28 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=2013">HertogHJ</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2486</guid>
			<description><![CDATA[Hi,<br />
<br />
I've just finished constructing my very first Sudoku. <br />
If you like hard, colorful Sudoku's with an interesting break-in, this might be up your alley.<br />
I would guess it is of 4/5 star difficulty but it's hard for me to judge so I would like to get some feedback before publishing.<br />
<br />
Here is the link:<br />
<a href="https://sudokupad.app/b98to2c1k4" target="_blank" rel="noopener" class="mycode_url">https://sudokupad.app/b98to2c1k4</a><br />
<br />
p.s. Sorry for the transparent dots, they looked fine in f-puzzles. Does anyone know how to fix those?]]></description>
			<content:encoded><![CDATA[Hi,<br />
<br />
I've just finished constructing my very first Sudoku. <br />
If you like hard, colorful Sudoku's with an interesting break-in, this might be up your alley.<br />
I would guess it is of 4/5 star difficulty but it's hard for me to judge so I would like to get some feedback before publishing.<br />
<br />
Here is the link:<br />
<a href="https://sudokupad.app/b98to2c1k4" target="_blank" rel="noopener" class="mycode_url">https://sudokupad.app/b98to2c1k4</a><br />
<br />
p.s. Sorry for the transparent dots, they looked fine in f-puzzles. Does anyone know how to fix those?]]></content:encoded>
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			<title><![CDATA[Hilfe bei Hitori]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2485</link>
			<pubDate>Tue, 29 Sep 2026 20:26:06 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=2003">Sunny37</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2485</guid>
			<description><![CDATA[Hallo zusammen,<br />
<br />
ich bin neu hier und leidenschaftlicher Logik-Rätsel-Fan.<br />
Kann mir vielleicht jemand bei diesem Hitori weiterhelfen? <br />
Ich bin schon so weit gekommen, aber irgendwie finde ich nichts mehr, wo ich weitermachen kann (außer probieren).<br />
Die mit Punkt müssen sicher bleiben.<br />
<br />
Vielen Dank im Voraus  <img src="https://forum.logic-masters.de/images/smilies/smile.gif" alt="Smile" title="Smile" class="smilie smilie_48" /><br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="JPEG Image" border="0" alt=".jpeg" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=693" target="_blank" title="">IMG_1426.jpeg</a> (Größe: 179,18 KB / Downloads: 66)
<!-- end: postbit_attachments_attachment -->]]></description>
			<content:encoded><![CDATA[Hallo zusammen,<br />
<br />
ich bin neu hier und leidenschaftlicher Logik-Rätsel-Fan.<br />
Kann mir vielleicht jemand bei diesem Hitori weiterhelfen? <br />
Ich bin schon so weit gekommen, aber irgendwie finde ich nichts mehr, wo ich weitermachen kann (außer probieren).<br />
Die mit Punkt müssen sicher bleiben.<br />
<br />
Vielen Dank im Voraus  <img src="https://forum.logic-masters.de/images/smilies/smile.gif" alt="Smile" title="Smile" class="smilie smilie_48" /><br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="JPEG Image" border="0" alt=".jpeg" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=693" target="_blank" title="">IMG_1426.jpeg</a> (Größe: 179,18 KB / Downloads: 66)
<!-- end: postbit_attachments_attachment -->]]></content:encoded>
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			<title><![CDATA[Double Linked ALS XZ, das zwei ineinander verschachtelte Sue de Coqs bildet]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2484</link>
			<pubDate>Mon, 28 Sep 2026 12:15:28 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=2011">lila-laverna</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2484</guid>
			<description><![CDATA[<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Ausgangspunkt</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Ich habe einen Spezialfall eines <span style="font-weight: bold;" class="mycode_b">Double-Linked ALS-XZ</span> untersucht, bei dem alle Kandidaten der beiden <span style="font-weight: bold;" class="mycode_b">Restricted Common Candidates (RCCs)</span> in demselben Block liegen.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Die üblichen <span style="font-weight: bold;" class="mycode_b">ALS-XZ</span>-Regeln liefern vier Eliminierungen.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Betrachtet man dieselbe Struktur zusätzlich als zwei ineinander verschachtelte <span style="font-weight: bold;" class="mycode_b">Sue-de-Coq</span>-artige Konfigurationen, ergeben sich weitere fünf Eliminierungen.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Insgesamt ergeben sich neun Kandidateneliminierungen.</span><br />
<span style="color: #4c94d8;" class="mycode_color"> </span><br />
<span style="color: #4c94d8;" class="mycode_color">Allgemein formuliert: Die Struktur besteht aus zwei <span style="font-weight: bold;" class="mycode_b">ALS</span>:</span><br />
<span style="color: #4c94d8;" class="mycode_color">ALS A: </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{ab, abcd, abcd}</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">ALS B: </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{xy, xycd, xycd}</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">wobei </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> die beiden <span style="font-weight: bold;" class="mycode_b">RCCs</span> sind.</span><br />
<span style="color: #4c94d8;" class="mycode_color"> </span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Bekannte ALS-XZ-Folgerung</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Da sämtliche Vorkommen von </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> im <span style="font-weight: bold;" class="mycode_b">ALS XZ</span> innerhalb desselben Blocks liegen, können alle weiteren Kandidaten </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> aus diesem Block eliminiert werden.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Dies entspricht dem bekannten <span style="font-weight: bold;" class="mycode_b">Double-Linked ALS-XZ</span>.<br />
 <br />
 <br />
 </span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Neue Beobachtung</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Nach den Eliminierungen von </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> bleiben innerhalb der beiden <span style="font-weight: bold;" class="mycode_b">ALS </span>die Strukturen</span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{ab, abc, abc} </span></span><span style="color: #4c94d8;" class="mycode_color">bzw. </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{xy, xyc, xyc}</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">zurück.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Diese bilden jeweils ein <span style="font-weight: bold;" class="mycode_b">Locked Set</span> innerhalb ihrer Zeile bzw. Spalte.</span><br />
<span style="color: #4c94d8;" class="mycode_color"> </span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Folge</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Dadurch können zusätzlich Kandidaten </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">a</span></span><span style="color: #4c94d8;" class="mycode_color">, </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">b</span></span><span style="color: #4c94d8;" class="mycode_color"> bzw. </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">x</span></span><span style="color: #4c94d8;" class="mycode_color">, </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">y</span></span><span style="color: #4c94d8;" class="mycode_color"> außerhalb dieser Strukturen eliminiert werden.</span><br />
<span style="color: #4c94d8;" class="mycode_color"><br />
 Meine Frage an euch:</span><br />
<span style="color: #4c94d8;" class="mycode_color">Ist dieses Muster schon bekannt? Bzw. kann man es als verschachtelte Sue-de-Coq-Konfiguration auffassen? Oder als eine noch nicht dokumentierte Form eines Double Link ALS-XZ? <br />
<br />
Ein Beispiel anbei.</span><br />
<br />
<span style="color: #4c94d8;" class="mycode_color"><br />
<br />
<br />
<br />
<img src="https://forum.logic-masters.de/images/smilies/smile.gif" alt="Smile" title="Smile" class="smilie smilie_48" /></span><br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="PNG Image" border="0" alt=".png" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=692" target="_blank" title="">ALS XZ 3+3 - nested Sue de Coq.png</a> (Größe: 300,86 KB / Downloads: 41)
<!-- end: postbit_attachments_attachment -->]]></description>
			<content:encoded><![CDATA[<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Ausgangspunkt</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Ich habe einen Spezialfall eines <span style="font-weight: bold;" class="mycode_b">Double-Linked ALS-XZ</span> untersucht, bei dem alle Kandidaten der beiden <span style="font-weight: bold;" class="mycode_b">Restricted Common Candidates (RCCs)</span> in demselben Block liegen.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Die üblichen <span style="font-weight: bold;" class="mycode_b">ALS-XZ</span>-Regeln liefern vier Eliminierungen.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Betrachtet man dieselbe Struktur zusätzlich als zwei ineinander verschachtelte <span style="font-weight: bold;" class="mycode_b">Sue-de-Coq</span>-artige Konfigurationen, ergeben sich weitere fünf Eliminierungen.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Insgesamt ergeben sich neun Kandidateneliminierungen.</span><br />
<span style="color: #4c94d8;" class="mycode_color"> </span><br />
<span style="color: #4c94d8;" class="mycode_color">Allgemein formuliert: Die Struktur besteht aus zwei <span style="font-weight: bold;" class="mycode_b">ALS</span>:</span><br />
<span style="color: #4c94d8;" class="mycode_color">ALS A: </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{ab, abcd, abcd}</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">ALS B: </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{xy, xycd, xycd}</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">wobei </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> die beiden <span style="font-weight: bold;" class="mycode_b">RCCs</span> sind.</span><br />
<span style="color: #4c94d8;" class="mycode_color"> </span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Bekannte ALS-XZ-Folgerung</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Da sämtliche Vorkommen von </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> im <span style="font-weight: bold;" class="mycode_b">ALS XZ</span> innerhalb desselben Blocks liegen, können alle weiteren Kandidaten </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> aus diesem Block eliminiert werden.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Dies entspricht dem bekannten <span style="font-weight: bold;" class="mycode_b">Double-Linked ALS-XZ</span>.<br />
 <br />
 <br />
 </span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Neue Beobachtung</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Nach den Eliminierungen von </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">c</span></span><span style="color: #4c94d8;" class="mycode_color"> und </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">d</span></span><span style="color: #4c94d8;" class="mycode_color"> bleiben innerhalb der beiden <span style="font-weight: bold;" class="mycode_b">ALS </span>die Strukturen</span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{ab, abc, abc} </span></span><span style="color: #4c94d8;" class="mycode_color">bzw. </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">{xy, xyc, xyc}</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">zurück.</span><br />
<span style="color: #4c94d8;" class="mycode_color">Diese bilden jeweils ein <span style="font-weight: bold;" class="mycode_b">Locked Set</span> innerhalb ihrer Zeile bzw. Spalte.</span><br />
<span style="color: #4c94d8;" class="mycode_color"> </span><br />
<span style="font-weight: bold;" class="mycode_b"><span style="color: #4c94d8;" class="mycode_color">Folge</span></span><br />
<span style="color: #4c94d8;" class="mycode_color">Dadurch können zusätzlich Kandidaten </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">a</span></span><span style="color: #4c94d8;" class="mycode_color">, </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">b</span></span><span style="color: #4c94d8;" class="mycode_color"> bzw. </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">x</span></span><span style="color: #4c94d8;" class="mycode_color">, </span><span style="font-weight: bold;" class="mycode_b"><span style="color: #cc00ff;" class="mycode_color">y</span></span><span style="color: #4c94d8;" class="mycode_color"> außerhalb dieser Strukturen eliminiert werden.</span><br />
<span style="color: #4c94d8;" class="mycode_color"><br />
 Meine Frage an euch:</span><br />
<span style="color: #4c94d8;" class="mycode_color">Ist dieses Muster schon bekannt? Bzw. kann man es als verschachtelte Sue-de-Coq-Konfiguration auffassen? Oder als eine noch nicht dokumentierte Form eines Double Link ALS-XZ? <br />
<br />
Ein Beispiel anbei.</span><br />
<br />
<span style="color: #4c94d8;" class="mycode_color"><br />
<br />
<br />
<br />
<img src="https://forum.logic-masters.de/images/smilies/smile.gif" alt="Smile" title="Smile" class="smilie smilie_48" /></span><br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="PNG Image" border="0" alt=".png" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=692" target="_blank" title="">ALS XZ 3+3 - nested Sue de Coq.png</a> (Größe: 300,86 KB / Downloads: 41)
<!-- end: postbit_attachments_attachment -->]]></content:encoded>
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			<title><![CDATA[Neues Domino-Logikrätsel „LINKOMINO“ – Testspieler und Feedback gesucht]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2482</link>
			<pubDate>Sun, 27 Sep 2026 08:17:55 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=2009">shato</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2482</guid>
			<description><![CDATA[Hallo zusammen,<br />
ich habe in den letzten Monaten an einem neuen Logikrätsel gearbeitet, das ich <span style="font-weight: bold;" class="mycode_b">LINKOMINO</span> nenne.<br />
Die Grundidee ist: Domino-Steine werden in ein Netzwerk eingesetzt und dürfen gedreht werden. Jede Verbindung zwischen zwei Domino-Hälften bildet eine kleine Rechenbedingung. Das gesamte Netz ist erst gelöst, wenn alle Bedingungen gleichzeitig stimmen.<br />
Die eigentliche Schwierigkeit liegt dabei weniger im Rechnen selbst, sondern darin, die richtige Reihenfolge und Orientierung der Domino-Steine zu finden.<br />
Ich habe inzwischen eine erste browserbasierte Testversion erstellt. Sie enthält aktuell 15 Rätsel aus mehreren Schwierigkeitsstufen sowie eine Zeitmessung.<br />
Mich würde besonders interessieren:<ul class="mycode_list"><li>Sind die Regeln sofort verständlich?<br />
</li>
<li>Sind die Verbindungen zwischen den Domino-Hälften eindeutig?<br />
</li>
<li>Wie empfindet ihr die Schwierigkeit?<br />
</li>
<li>Wo entstehen echte Denkblockaden?<br />
</li>
<li>Fühlt sich die Suche nach der richtigen Domino-Reihenfolge logisch und fair an?<br />
</li>
<li>Macht das Grundprinzip genug Spaß, um weitere Rätsel spielen zu wollen?<br />
</li>
</ul>
Ich suche ausdrücklich ehrliches und auch kritisches Feedback von erfahrenen Logikrätsel-Spielern.<br />
Wer Interesse hat, die Testversion auszuprobieren, kann mir gerne hier antworten oder eine Nachricht schicken. Dann sende ich die HTML-Testversion zu. Sie läuft lokal im Browser und benötigt keine Installation.<br />
Vielen Dank im Voraus für jede Rückmeldung.<br /><!-- start: postbit_attachments_attachment -->
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			<content:encoded><![CDATA[Hallo zusammen,<br />
ich habe in den letzten Monaten an einem neuen Logikrätsel gearbeitet, das ich <span style="font-weight: bold;" class="mycode_b">LINKOMINO</span> nenne.<br />
Die Grundidee ist: Domino-Steine werden in ein Netzwerk eingesetzt und dürfen gedreht werden. Jede Verbindung zwischen zwei Domino-Hälften bildet eine kleine Rechenbedingung. Das gesamte Netz ist erst gelöst, wenn alle Bedingungen gleichzeitig stimmen.<br />
Die eigentliche Schwierigkeit liegt dabei weniger im Rechnen selbst, sondern darin, die richtige Reihenfolge und Orientierung der Domino-Steine zu finden.<br />
Ich habe inzwischen eine erste browserbasierte Testversion erstellt. Sie enthält aktuell 15 Rätsel aus mehreren Schwierigkeitsstufen sowie eine Zeitmessung.<br />
Mich würde besonders interessieren:<ul class="mycode_list"><li>Sind die Regeln sofort verständlich?<br />
</li>
<li>Sind die Verbindungen zwischen den Domino-Hälften eindeutig?<br />
</li>
<li>Wie empfindet ihr die Schwierigkeit?<br />
</li>
<li>Wo entstehen echte Denkblockaden?<br />
</li>
<li>Fühlt sich die Suche nach der richtigen Domino-Reihenfolge logisch und fair an?<br />
</li>
<li>Macht das Grundprinzip genug Spaß, um weitere Rätsel spielen zu wollen?<br />
</li>
</ul>
Ich suche ausdrücklich ehrliches und auch kritisches Feedback von erfahrenen Logikrätsel-Spielern.<br />
Wer Interesse hat, die Testversion auszuprobieren, kann mir gerne hier antworten oder eine Nachricht schicken. Dann sende ich die HTML-Testversion zu. Sie läuft lokal im Browser und benötigt keine Installation.<br />
Vielen Dank im Voraus für jede Rückmeldung.<br /><!-- start: postbit_attachments_attachment -->
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			<title><![CDATA[Rätsel-App mit über 1000 Aufgaben]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2479</link>
			<pubDate>Sun, 20 Sep 2026 14:20:51 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=2005">tekkietakka</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2479</guid>
			<description><![CDATA[Hallo zusammen,<br />
<br />
wir erstellen seit vielen Jahren Denkaufgaben und haben Ende Juli unsere erste App „Tekkie Takka – Quiz &amp; Logik" veröffentlicht. Ich poste hier, weil wir sie gern von Menschen prüfen und spielen lassen möchten, die sich mit Rätseln wirklich auskennen.<br />
<br />
Tekkie Takka ist keine reine Logik-App, sondern ein Mix aus kurzen Denkaufgaben in acht Kategorien – Logisches Denken, Räumliches Denken, Zahlen &amp; Muster, Wortschatz &amp; Sprache, Gedächtnis, Reaktion &amp; Tempo, Konzentration sowie Technik &amp; MINT mit über 50 Leveln und 1.000 eigenen Aufgaben.<br />
<br />
<span style="font-weight: bold;" class="mycode_b">Hier geht es zum Download:</span><br />
<span style="font-weight: bold;" class="mycode_b">Apple App Store: </span><a href="https://apps.apple.com/de/app/id6788659209" target="_blank" rel="noopener" class="mycode_url">https://apps.apple.com/de/app/id6788659209</a><br />
<span style="font-weight: bold;" class="mycode_b">Google Play: </span><a href="https://play.google.com/store/apps/details?id=com.tekkieversum.tekkietakka" target="_blank" rel="noopener" class="mycode_url">https://play.google.com/store/apps/detai...ekkietakka</a><br />
<br />
Über Anmerkungen und Rückmeldungen würden wir uns sehr freuen. <br />
<br />
Viel Spaß beim knobeln.<br /><!-- start: postbit_attachments_attachment -->
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			<content:encoded><![CDATA[Hallo zusammen,<br />
<br />
wir erstellen seit vielen Jahren Denkaufgaben und haben Ende Juli unsere erste App „Tekkie Takka – Quiz &amp; Logik" veröffentlicht. Ich poste hier, weil wir sie gern von Menschen prüfen und spielen lassen möchten, die sich mit Rätseln wirklich auskennen.<br />
<br />
Tekkie Takka ist keine reine Logik-App, sondern ein Mix aus kurzen Denkaufgaben in acht Kategorien – Logisches Denken, Räumliches Denken, Zahlen &amp; Muster, Wortschatz &amp; Sprache, Gedächtnis, Reaktion &amp; Tempo, Konzentration sowie Technik &amp; MINT mit über 50 Leveln und 1.000 eigenen Aufgaben.<br />
<br />
<span style="font-weight: bold;" class="mycode_b">Hier geht es zum Download:</span><br />
<span style="font-weight: bold;" class="mycode_b">Apple App Store: </span><a href="https://apps.apple.com/de/app/id6788659209" target="_blank" rel="noopener" class="mycode_url">https://apps.apple.com/de/app/id6788659209</a><br />
<span style="font-weight: bold;" class="mycode_b">Google Play: </span><a href="https://play.google.com/store/apps/details?id=com.tekkieversum.tekkietakka" target="_blank" rel="noopener" class="mycode_url">https://play.google.com/store/apps/detai...ekkietakka</a><br />
<br />
Über Anmerkungen und Rückmeldungen würden wir uns sehr freuen. <br />
<br />
Viel Spaß beim knobeln.<br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="JPG Image" border="0" alt=".jpg" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=686" target="_blank" title="">TT_1350_108010.jpg</a> (Größe: 287,09 KB / Downloads: 59)
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		<item>
			<title><![CDATA[How to get a variant Sudoku into Sven's Sudoku Pad?]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2476</link>
			<pubDate>Wed, 09 Sep 2026 20:56:19 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1999">marbe166</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2476</guid>
			<description><![CDATA[Hello everyone,<br />
<br />
I am a new setter, inspired by all the variant Sudokus on Cracking the Cryptic. I have now made my first variant Sudoku in Excel, and my question is now how I get it into Sven's Sudoku Pad so it can be tested and then later submitted to Cracking the Cryptic?<br />
<br />
Many thanks for your help.<br />
<br />
Best regards,<br />
marbe166]]></description>
			<content:encoded><![CDATA[Hello everyone,<br />
<br />
I am a new setter, inspired by all the variant Sudokus on Cracking the Cryptic. I have now made my first variant Sudoku in Excel, and my question is now how I get it into Sven's Sudoku Pad so it can be tested and then later submitted to Cracking the Cryptic?<br />
<br />
Many thanks for your help.<br />
<br />
Best regards,<br />
marbe166]]></content:encoded>
		</item>
		<item>
			<title><![CDATA[Rätsel-Adventures online]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2473</link>
			<pubDate>Wed, 26 Aug 2026 08:56:50 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=891">jessica6</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2473</guid>
			<description><![CDATA[Ich vermisse so richtig große Logikrätsel-Abenteuer, wie sie einst auf croco-puzzle zu finden waren (Abstraktes Abenteuer, Croco-Inseln). <br />
Da gab es außer den Rätseln noch eine Meta-Welt, wo man erst rausfinden mußte, wie man dort von Raum zu Raum kommt (Ringe, Hebel, Stöpsel, ...) und natürlich welche Rätsel welche verschlossenen Durchgänge öffnen.<br />
<br />
Auf dem LM-Portal gibt es ja immerhin die Adventskalender. Aber gibt es sonst noch irgendwo Logikrätsel-Abenteuer (die man online lösen kann, nicht physikalisch auf irgendwelchen Rätseltreffen)<br />
<br />
--Jessica]]></description>
			<content:encoded><![CDATA[Ich vermisse so richtig große Logikrätsel-Abenteuer, wie sie einst auf croco-puzzle zu finden waren (Abstraktes Abenteuer, Croco-Inseln). <br />
Da gab es außer den Rätseln noch eine Meta-Welt, wo man erst rausfinden mußte, wie man dort von Raum zu Raum kommt (Ringe, Hebel, Stöpsel, ...) und natürlich welche Rätsel welche verschlossenen Durchgänge öffnen.<br />
<br />
Auf dem LM-Portal gibt es ja immerhin die Adventskalender. Aber gibt es sonst noch irgendwo Logikrätsel-Abenteuer (die man online lösen kann, nicht physikalisch auf irgendwelchen Rätseltreffen)<br />
<br />
--Jessica]]></content:encoded>
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		<item>
			<title><![CDATA[Looking for the common name of this Fillomino variant]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2472</link>
			<pubDate>Thu, 20 Aug 2026 15:23:40 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1990">nanatsuki</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2472</guid>
			<description><![CDATA[Hello,<br />
<br />
I'm a solo developer making puzzle games.<br />
Recently, I made a small browser puzzle based on Fillomino-style rules. For now, I'm calling it <span style="font-weight: bold;" class="mycode_b">"Ray Fillomino."</span><br />
The basic idea is similar to Fillomino: you create regions whose sizes match the given numbers. The difference is that each region can only extend in a straight line vertically or horizontally from its numbered cell.<br />
I'm not sure whether this type of rule already has a commonly used name in the puzzle community, so I'd be very interested to know if anyone recognizes it or knows of a similar existing puzzle.<br />
<br />
I've also published a small set of 20 relatively easy puzzles on itch.io that can be played directly in the browser:<br />
<a href="https://nanatsuki26.itch.io/ray-fillomino" target="_blank" rel="noopener" class="mycode_url">https://nanatsuki26.itch.io/ray-fillomino</a><br />
<br />
If you try it, I'd also be very happy to hear any thoughts on how clear the rules are or how the puzzle feels to solve.]]></description>
			<content:encoded><![CDATA[Hello,<br />
<br />
I'm a solo developer making puzzle games.<br />
Recently, I made a small browser puzzle based on Fillomino-style rules. For now, I'm calling it <span style="font-weight: bold;" class="mycode_b">"Ray Fillomino."</span><br />
The basic idea is similar to Fillomino: you create regions whose sizes match the given numbers. The difference is that each region can only extend in a straight line vertically or horizontally from its numbered cell.<br />
I'm not sure whether this type of rule already has a commonly used name in the puzzle community, so I'd be very interested to know if anyone recognizes it or knows of a similar existing puzzle.<br />
<br />
I've also published a small set of 20 relatively easy puzzles on itch.io that can be played directly in the browser:<br />
<a href="https://nanatsuki26.itch.io/ray-fillomino" target="_blank" rel="noopener" class="mycode_url">https://nanatsuki26.itch.io/ray-fillomino</a><br />
<br />
If you try it, I'd also be very happy to hear any thoughts on how clear the rules are or how the puzzle feels to solve.]]></content:encoded>
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		<item>
			<title><![CDATA[Tile Sudoku —  Sudoku you assemble from tiles]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2469</link>
			<pubDate>Fri, 07 Aug 2026 07:14:14 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1963">Todd</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2469</guid>
			<description><![CDATA[<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Hello, I'm Todd — the same solo developer who posted about Spectradoku here recently. I've been working on another free browser puzzle, Tile Sudoku, and I'd love to share it with you.</span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font"><a href="https://tilesudoku.hitodd.com/" target="_blank" rel="noopener" class="mycode_url">https://tilesudoku.hitodd.com/</a> </span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">── What it is ──────────────────────────────────────────</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">TileSudoku is Sudoku you build by placing pieces, not by filling empty cells.</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Each piece carries a digit and a geometric edge profile. You start with a tray of tiles and must place every tile onto the board so that:</span></span></span><br />
<ol type="1" class="mycode_list"><li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Digits — each row, column, and box contains each digit exactly once (standard Sudoku).</span></span></span><br />
</li>
<li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Edges — neighboring tiles must fit. There are two live variants:<br />
</span></span></span><ul class="mycode_list"><li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Jigsaw — tabs and blanks interlock; thick edges mark the outer frame and box borders, thin dashes mark edges inside a box.</span></span></span><br />
</li>
<li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Curve — blue curve must form closed loops inside the board; thick/thin borders work the same way.</span></span></span><br />
</li>
</ul>
</li>
</ol>
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Some harder Jigsaw levels include “?” tiles: you place the shape first, then fill in the digit yourself before the puzzle is complete.</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">In play it feels like packing a jigsaw (or joining curve fragments) while continually checking Sudoku constraints — geometry and digits keep informing each other.</span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">── What makes it different ────────────────────────────</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Not a reskin of classic Sudoku. The primary move is choosing which tile goes where, under joint geometric + digit rules. </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Two distinct edge languages (Jigsaw tabs vs Curve ports) on the same platform. </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Progressive packs: smaller grids to learn the feel, then denser 9×9 Jigsaw with blank tiles. </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Built for phone and desktop — drag or tap-to-place, draft ring for temporary storage, undo, auto-save, bilingual UI (EN/中文). </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Completely free. No signup, no paywall. Opens in any modern browser.</span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">── Try it ──────────────────────────────────────────────</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font"><a href="https://tilesudoku.hitodd.com/" target="_blank" rel="noopener" class="mycode_url">https://tilesudoku.hitodd.com/</a></span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">I'd suggest starting with Jigsaw 6×6 to learn the edge rules, then moving to Jigsaw 9×9 when you want a longer session. </span></span></span><br />
<br />
<img src="https://forum.logic-masters.de/attachment.php?aid=683" loading="lazy"  alt="[Bild: attachment.php?aid=683]" class="mycode_img" /><br />
<br />
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			<content:encoded><![CDATA[<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Hello, I'm Todd — the same solo developer who posted about Spectradoku here recently. I've been working on another free browser puzzle, Tile Sudoku, and I'd love to share it with you.</span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font"><a href="https://tilesudoku.hitodd.com/" target="_blank" rel="noopener" class="mycode_url">https://tilesudoku.hitodd.com/</a> </span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">── What it is ──────────────────────────────────────────</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">TileSudoku is Sudoku you build by placing pieces, not by filling empty cells.</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Each piece carries a digit and a geometric edge profile. You start with a tray of tiles and must place every tile onto the board so that:</span></span></span><br />
<ol type="1" class="mycode_list"><li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Digits — each row, column, and box contains each digit exactly once (standard Sudoku).</span></span></span><br />
</li>
<li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Edges — neighboring tiles must fit. There are two live variants:<br />
</span></span></span><ul class="mycode_list"><li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Jigsaw — tabs and blanks interlock; thick edges mark the outer frame and box borders, thin dashes mark edges inside a box.</span></span></span><br />
</li>
<li><span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Curve — blue curve must form closed loops inside the board; thick/thin borders work the same way.</span></span></span><br />
</li>
</ul>
</li>
</ol>
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">Some harder Jigsaw levels include “?” tiles: you place the shape first, then fill in the digit yourself before the puzzle is complete.</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">In play it feels like packing a jigsaw (or joining curve fragments) while continually checking Sudoku constraints — geometry and digits keep informing each other.</span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">── What makes it different ────────────────────────────</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Not a reskin of classic Sudoku. The primary move is choosing which tile goes where, under joint geometric + digit rules. </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Two distinct edge languages (Jigsaw tabs vs Curve ports) on the same platform. </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Progressive packs: smaller grids to learn the feel, then denser 9×9 Jigsaw with blank tiles. </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Built for phone and desktop — drag or tap-to-place, draft ring for temporary storage, undo, auto-save, bilingual UI (EN/中文). </span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">• Completely free. No signup, no paywall. Opens in any modern browser.</span></span></span><br />
<br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">── Try it ──────────────────────────────────────────────</span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font"><a href="https://tilesudoku.hitodd.com/" target="_blank" rel="noopener" class="mycode_url">https://tilesudoku.hitodd.com/</a></span></span></span><br />
<span style="color: #000000;" class="mycode_color"><span style="font-size: medium;" class="mycode_size"><span style="font-family: 'Segoe WPC', 'Segoe UI', 'Microsoft YaHei', sans-serif;" class="mycode_font">I'd suggest starting with Jigsaw 6×6 to learn the edge rules, then moving to Jigsaw 9×9 when you want a longer session. </span></span></span><br />
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<img src="https://forum.logic-masters.de/attachment.php?aid=683" loading="lazy"  alt="[Bild: attachment.php?aid=683]" class="mycode_img" /><br />
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			<title><![CDATA[Schlangenrätsel WEIHNACHTEN, alternative Lösung?]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2468</link>
			<pubDate>Wed, 29 Jul 2026 08:56:16 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1979">moebius</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2468</guid>
			<description><![CDATA[Gibt es da eine alternative Lösung?<br />
<br />
<a href="https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000L7T" target="_blank" rel="noopener" class="mycode_url">https://logic-masters.de/Raetselportal/R...?id=000L7T</a><br />
<br />
@DocLogic<br />
<br />
<br />
Meine wäre: (in weiss): <span style="color: #ffffff;" class="mycode_color">SWAIKCMTN</span>]]></description>
			<content:encoded><![CDATA[Gibt es da eine alternative Lösung?<br />
<br />
<a href="https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000L7T" target="_blank" rel="noopener" class="mycode_url">https://logic-masters.de/Raetselportal/R...?id=000L7T</a><br />
<br />
@DocLogic<br />
<br />
<br />
Meine wäre: (in weiss): <span style="color: #ffffff;" class="mycode_color">SWAIKCMTN</span>]]></content:encoded>
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			<title><![CDATA[Spectradoku — a new Sudoku variant with two orthogonal layers (digit + color)]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2461</link>
			<pubDate>Tue, 30 Jun 2026 22:47:44 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1963">Todd</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2461</guid>
			<description><![CDATA[Hello, I'm the solo developer behind Spectradoku, a free browser-based Sudoku variant I've been building over the past months.<br />
 I'd love to share it with you and hear what you think. <br />
<br />
── What it is ────────────────────────────────────────── <br />
Spectradoku is Sudoku with two layers stacked together. Every cell holds both a digit and a color, and three rules apply: <br />
1. Digits 1–9: each row, column, and 3×3 box contains each digit exactly once. (Standard Sudoku.) <br />
2. 9 colors: each row, column, and 3×3 box contains each color exactly once. (A second Sudoku, on the color layer.) <br />
3. Across all 81 cells, every (digit, color) pair appears exactly once — the two layers are mathematically orthogonal. <br />
<br />
In combinatorics this is called a Graeco-Latin square. In play, it feels like solving two interlocking Sudokus at the same time, where each layer constantly informs the other.<br />
<br />
<br />
── What makes it different ──────────────────────────── <br />
• A genuinely new puzzle type, not a reskin. The orthogonality constraint creates deductions that don't exist in standard Sudoku. <br />
• Pure logic, no guessing. Every puzzle is verified solvable by human techniques alone — no bifurcation or trial-and-error needed. <br />
• Five difficulty tiers, from a gentle Intro that teaches the two-layer notation, up to Expert puzzles that take 30+ minutes even for experienced solvers. <br />
• Built for everyone. Works on phone, tablet, and desktop. Notes mode, eraser, hints, undo, and per-puzzle auto-save are all in. <br />
• Completely free. No signup, no paywalls. Plays instantly in any modern browser. <br />
<br />
── Try it ────────────────────────────────────────────── <br />
<br />
<a href="https://spectradoku.com" target="_blank" rel="noopener" class="mycode_url">https://spectradoku.com</a> <br />
<br />
If the Intro tier feels too easy after a puzzle or two, jump straight to Expert — that's where the variant really opens up. <br />
<br />
── If you'd like to cover it ────────────────────────── <br />
I'd be delighted to support coverage in any form: a written review, a video walkthrough, a social post, or a community feature. I can also create custom puzzles tuned to a specific theme, difficulty, or solving technique if that would help your content. No expectation either way — even just trying a puzzle and sending back a one-line reaction would mean a lot. <br />
<br />
Thanks for taking a look.<br />
<br />
<img src="https://forum.logic-masters.de/attachment.php?aid=681" loading="lazy"  alt="[Bild: attachment.php?aid=681]" class="mycode_img" /><br /><!-- start: postbit_attachments_attachment -->
<br /><!-- start: attachment_icon -->
<img src="https://forum.logic-masters.de/images/attachtypes/image.gif" title="JPEG Image" border="0" alt=".jpeg" />
<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=681" target="_blank" title="">screen2_spectradoku.com.jpeg</a> (Größe: 373,04 KB / Downloads: 193)
<!-- end: postbit_attachments_attachment -->]]></description>
			<content:encoded><![CDATA[Hello, I'm the solo developer behind Spectradoku, a free browser-based Sudoku variant I've been building over the past months.<br />
 I'd love to share it with you and hear what you think. <br />
<br />
── What it is ────────────────────────────────────────── <br />
Spectradoku is Sudoku with two layers stacked together. Every cell holds both a digit and a color, and three rules apply: <br />
1. Digits 1–9: each row, column, and 3×3 box contains each digit exactly once. (Standard Sudoku.) <br />
2. 9 colors: each row, column, and 3×3 box contains each color exactly once. (A second Sudoku, on the color layer.) <br />
3. Across all 81 cells, every (digit, color) pair appears exactly once — the two layers are mathematically orthogonal. <br />
<br />
In combinatorics this is called a Graeco-Latin square. In play, it feels like solving two interlocking Sudokus at the same time, where each layer constantly informs the other.<br />
<br />
<br />
── What makes it different ──────────────────────────── <br />
• A genuinely new puzzle type, not a reskin. The orthogonality constraint creates deductions that don't exist in standard Sudoku. <br />
• Pure logic, no guessing. Every puzzle is verified solvable by human techniques alone — no bifurcation or trial-and-error needed. <br />
• Five difficulty tiers, from a gentle Intro that teaches the two-layer notation, up to Expert puzzles that take 30+ minutes even for experienced solvers. <br />
• Built for everyone. Works on phone, tablet, and desktop. Notes mode, eraser, hints, undo, and per-puzzle auto-save are all in. <br />
• Completely free. No signup, no paywalls. Plays instantly in any modern browser. <br />
<br />
── Try it ────────────────────────────────────────────── <br />
<br />
<a href="https://spectradoku.com" target="_blank" rel="noopener" class="mycode_url">https://spectradoku.com</a> <br />
<br />
If the Intro tier feels too easy after a puzzle or two, jump straight to Expert — that's where the variant really opens up. <br />
<br />
── If you'd like to cover it ────────────────────────── <br />
I'd be delighted to support coverage in any form: a written review, a video walkthrough, a social post, or a community feature. I can also create custom puzzles tuned to a specific theme, difficulty, or solving technique if that would help your content. No expectation either way — even just trying a puzzle and sending back a one-line reaction would mean a lot. <br />
<br />
Thanks for taking a look.<br />
<br />
<img src="https://forum.logic-masters.de/attachment.php?aid=681" loading="lazy"  alt="[Bild: attachment.php?aid=681]" class="mycode_img" /><br /><!-- start: postbit_attachments_attachment -->
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<!-- end: attachment_icon -->&nbsp;&nbsp;<a href="attachment.php?aid=681" target="_blank" title="">screen2_spectradoku.com.jpeg</a> (Größe: 373,04 KB / Downloads: 193)
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			<title><![CDATA[Tipp benötigt für Mai-Sudoku Logik trainer Mai 2026]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2458</link>
			<pubDate>Tue, 23 Jun 2026 12:05:13 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1961">Shad</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2458</guid>
			<description><![CDATA[<span style="font-size: x-small;" class="mycode_size">Hallo, </span><br />
<span style="font-size: x-small;" class="mycode_size">Ich versuche seit gestern diesen Sudoku zu lösen. </span><br />
<span style="font-size: x-small;" class="mycode_size">Leider habe ich bis jetzt nur 4 Ziffer geschafft (letzte Reihe 1 ganz links und die 3 ganz rechts). </span><br />
<span style="font-size: x-small;" class="mycode_size">Ein paar Hypothese habe ich ausgeschlossen aber es bleibt immer noch zu viele. </span><br />
<span style="font-size: x-small;" class="mycode_size">Leider hat das Buch nur die Lösung und kein Tipp. </span><br />
<span style="font-size: x-small;" class="mycode_size">Kann jemand mir einen Tipp geben? Wo könnte ich starten, um Hypothese auszuschließen? </span><br />
<span style="font-size: x-small;" class="mycode_size">Ich möchte keine Lösung sondern einen Tipp, damit ich das Rätsel schaffe.</span><br />
<br />
<span style="font-size: x-small;" class="mycode_size">Danke im voraus. </span><br />
<span style="font-size: x-small;" class="mycode_size">Shad</span>]]></description>
			<content:encoded><![CDATA[<span style="font-size: x-small;" class="mycode_size">Hallo, </span><br />
<span style="font-size: x-small;" class="mycode_size">Ich versuche seit gestern diesen Sudoku zu lösen. </span><br />
<span style="font-size: x-small;" class="mycode_size">Leider habe ich bis jetzt nur 4 Ziffer geschafft (letzte Reihe 1 ganz links und die 3 ganz rechts). </span><br />
<span style="font-size: x-small;" class="mycode_size">Ein paar Hypothese habe ich ausgeschlossen aber es bleibt immer noch zu viele. </span><br />
<span style="font-size: x-small;" class="mycode_size">Leider hat das Buch nur die Lösung und kein Tipp. </span><br />
<span style="font-size: x-small;" class="mycode_size">Kann jemand mir einen Tipp geben? Wo könnte ich starten, um Hypothese auszuschließen? </span><br />
<span style="font-size: x-small;" class="mycode_size">Ich möchte keine Lösung sondern einen Tipp, damit ich das Rätsel schaffe.</span><br />
<br />
<span style="font-size: x-small;" class="mycode_size">Danke im voraus. </span><br />
<span style="font-size: x-small;" class="mycode_size">Shad</span>]]></content:encoded>
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		<item>
			<title><![CDATA[New puzzle looking for input and feedback]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2444</link>
			<pubDate>Mon, 25 May 2026 19:47:29 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1939">MOORESUDOKU90</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2444</guid>
			<description><![CDATA[Not necessarily looking for testers just honest feedback and input on what i beleive to be a new concept for a killer sudoku i posted it with the name introception its my very first puzzle and first time setting so would love to know what i could change to do better  please have a go at <br />
<br />
<a href="https://sudokupad.app/hrkettar52" target="_blank" rel="noopener" class="mycode_url">https://sudokupad.app/hrkettar52</a><br />
<br />
Moore]]></description>
			<content:encoded><![CDATA[Not necessarily looking for testers just honest feedback and input on what i beleive to be a new concept for a killer sudoku i posted it with the name introception its my very first puzzle and first time setting so would love to know what i could change to do better  please have a go at <br />
<br />
<a href="https://sudokupad.app/hrkettar52" target="_blank" rel="noopener" class="mycode_url">https://sudokupad.app/hrkettar52</a><br />
<br />
Moore]]></content:encoded>
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			<title><![CDATA[help with coding a constraint]]></title>
			<link>https://forum.logic-masters.de/showthread.php?tid=2441</link>
			<pubDate>Sat, 23 May 2026 02:53:40 +0000</pubDate>
			<dc:creator><![CDATA[<a href="https://forum.logic-masters.de/member.php?action=profile&uid=1939">MOORESUDOKU90</a>]]></dc:creator>
			<guid isPermaLink="false">https://forum.logic-masters.de/showthread.php?tid=2441</guid>
			<description><![CDATA[i am brand new to the puzzle world other than doing them in my spare time , but i have had an idea for a sudoku puzzle constraint for a while and decided to give it a go , however i cant seem to get it to work on sudoku maker i could really use some help figuring out what i am doing wrong <br />
<br />
thank you ,<br />
Moore]]></description>
			<content:encoded><![CDATA[i am brand new to the puzzle world other than doing them in my spare time , but i have had an idea for a sudoku puzzle constraint for a while and decided to give it a go , however i cant seem to get it to work on sudoku maker i could really use some help figuring out what i am doing wrong <br />
<br />
thank you ,<br />
Moore]]></content:encoded>
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