https://forum.logic-masters.de/ Tue, 08 Sep 2026 11:42:05 +0000 MyBB https://forum.logic-masters.de/showthread.php?tid=2473 Wed, 26 Aug 2026 08:56:50 +0000 jessica6]]> https://forum.logic-masters.de/showthread.php?tid=2473 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.

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)

--Jessica]]> 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.

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)

--Jessica]]> https://forum.logic-masters.de/showthread.php?tid=2472 Thu, 20 Aug 2026 15:23:40 +0000 nanatsuki]]> https://forum.logic-masters.de/showthread.php?tid=2472
I'm a solo developer making puzzle games.
Recently, I made a small browser puzzle based on Fillomino-style rules. For now, I'm calling it "Ray Fillomino."
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.
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.

I've also published a small set of 20 relatively easy puzzles on itch.io that can be played directly in the browser:
https://nanatsuki26.itch.io/ray-fillomino

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.]]>
I'm a solo developer making puzzle games.
Recently, I made a small browser puzzle based on Fillomino-style rules. For now, I'm calling it "Ray Fillomino."
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.
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.

I've also published a small set of 20 relatively easy puzzles on itch.io that can be played directly in the browser:
https://nanatsuki26.itch.io/ray-fillomino

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.]]> https://forum.logic-masters.de/showthread.php?tid=2469 Fri, 07 Aug 2026 07:14:14 +0000 Todd]]> https://forum.logic-masters.de/showthread.php?tid=2469 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.

https://tilesudoku.hitodd.com/

── What it is ──────────────────────────────────────────
TileSudoku is Sudoku you build by placing pieces, not by filling empty cells.
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:

1. Digits — each row, column, and box contains each digit exactly once (standard Sudoku).
   
2. Edges — neighboring tiles must fit. There are two live variants:
   
   • Jigsaw — tabs and blanks interlock; thick edges mark the outer frame and box borders, thin dashes mark edges inside a box.
     
   • Curve — blue curve must form closed loops inside the board; thick/thin borders work the same way.
     

Some harder Jigsaw levels include “?” tiles: you place the shape first, then fill in the digit yourself before the puzzle is complete.
In play it feels like packing a jigsaw (or joining curve fragments) while continually checking Sudoku constraints — geometry and digits keep informing each other.

── What makes it different ────────────────────────────
• Not a reskin of classic Sudoku. The primary move is choosing which tile goes where, under joint geometric + digit rules. 
• Two distinct edge languages (Jigsaw tabs vs Curve ports) on the same platform. 
• Progressive packs: smaller grids to learn the feel, then denser 9×9 Jigsaw with blank tiles. 
• Built for phone and desktop — drag or tap-to-place, draft ring for temporary storage, undo, auto-save, bilingual UI (EN/中文). 
• Completely free. No signup, no paywall. Opens in any modern browser.

── Try it ──────────────────────────────────────────────
https://tilesudoku.hitodd.com/
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. 





  6x6_7.jpg (Größe: 60,75 KB / Downloads: 81)

  6x6_answer.jpg (Größe: 49,17 KB / Downloads: 70) ]]> 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.

https://tilesudoku.hitodd.com/

── What it is ──────────────────────────────────────────
TileSudoku is Sudoku you build by placing pieces, not by filling empty cells.
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:

1. Digits — each row, column, and box contains each digit exactly once (standard Sudoku).
   
2. Edges — neighboring tiles must fit. There are two live variants:
   
   • Jigsaw — tabs and blanks interlock; thick edges mark the outer frame and box borders, thin dashes mark edges inside a box.
     
   • Curve — blue curve must form closed loops inside the board; thick/thin borders work the same way.
     

Some harder Jigsaw levels include “?” tiles: you place the shape first, then fill in the digit yourself before the puzzle is complete.
In play it feels like packing a jigsaw (or joining curve fragments) while continually checking Sudoku constraints — geometry and digits keep informing each other.

── What makes it different ────────────────────────────
• Not a reskin of classic Sudoku. The primary move is choosing which tile goes where, under joint geometric + digit rules. 
• Two distinct edge languages (Jigsaw tabs vs Curve ports) on the same platform. 
• Progressive packs: smaller grids to learn the feel, then denser 9×9 Jigsaw with blank tiles. 
• Built for phone and desktop — drag or tap-to-place, draft ring for temporary storage, undo, auto-save, bilingual UI (EN/中文). 
• Completely free. No signup, no paywall. Opens in any modern browser.

── Try it ──────────────────────────────────────────────
https://tilesudoku.hitodd.com/
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. 





  6x6_7.jpg (Größe: 60,75 KB / Downloads: 81)

  6x6_answer.jpg (Größe: 49,17 KB / Downloads: 70) ]]> https://forum.logic-masters.de/showthread.php?tid=2468 Wed, 29 Jul 2026 08:56:16 +0000 moebius]]> https://forum.logic-masters.de/showthread.php?tid=2468
https://logic-masters.de/Raetselportal/R...?id=000L7T

@DocLogic


Meine wäre: (in weiss): SWAIKCMTN]]>
https://logic-masters.de/Raetselportal/R...?id=000L7T

@DocLogic


Meine wäre: (in weiss): SWAIKCMTN]]> https://forum.logic-masters.de/showthread.php?tid=2461 Tue, 30 Jun 2026 22:47:44 +0000 Todd]]> https://forum.logic-masters.de/showthread.php?tid=2461  I'd love to share it with you and hear what you think. 

── What it is ────────────────────────────────────────── 
Spectradoku is Sudoku with two layers stacked together. Every cell holds both a digit and a color, and three rules apply: 
1. Digits 1–9: each row, column, and 3×3 box contains each digit exactly once. (Standard Sudoku.) 
2. 9 colors: each row, column, and 3×3 box contains each color exactly once. (A second Sudoku, on the color layer.) 
3. Across all 81 cells, every (digit, color) pair appears exactly once — the two layers are mathematically orthogonal. 

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.


── What makes it different ──────────────────────────── 
• A genuinely new puzzle type, not a reskin. The orthogonality constraint creates deductions that don't exist in standard Sudoku. 
• Pure logic, no guessing. Every puzzle is verified solvable by human techniques alone — no bifurcation or trial-and-error needed. 
• 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. 
• Built for everyone. Works on phone, tablet, and desktop. Notes mode, eraser, hints, undo, and per-puzzle auto-save are all in. 
• Completely free. No signup, no paywalls. Plays instantly in any modern browser. 

── Try it ────────────────────────────────────────────── 

https://spectradoku.com 

If the Intro tier feels too easy after a puzzle or two, jump straight to Expert — that's where the variant really opens up. 

── If you'd like to cover it ────────────────────────── 
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. 

Thanks for taking a look.



  screen2_spectradoku.com.jpeg (Größe: 373,04 KB / Downloads: 108) ]]>  I'd love to share it with you and hear what you think. 

── What it is ────────────────────────────────────────── 
Spectradoku is Sudoku with two layers stacked together. Every cell holds both a digit and a color, and three rules apply: 
1. Digits 1–9: each row, column, and 3×3 box contains each digit exactly once. (Standard Sudoku.) 
2. 9 colors: each row, column, and 3×3 box contains each color exactly once. (A second Sudoku, on the color layer.) 
3. Across all 81 cells, every (digit, color) pair appears exactly once — the two layers are mathematically orthogonal. 

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.


── What makes it different ──────────────────────────── 
• A genuinely new puzzle type, not a reskin. The orthogonality constraint creates deductions that don't exist in standard Sudoku. 
• Pure logic, no guessing. Every puzzle is verified solvable by human techniques alone — no bifurcation or trial-and-error needed. 
• 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. 
• Built for everyone. Works on phone, tablet, and desktop. Notes mode, eraser, hints, undo, and per-puzzle auto-save are all in. 
• Completely free. No signup, no paywalls. Plays instantly in any modern browser. 

── Try it ────────────────────────────────────────────── 

https://spectradoku.com 

If the Intro tier feels too easy after a puzzle or two, jump straight to Expert — that's where the variant really opens up. 

── If you'd like to cover it ────────────────────────── 
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. 

Thanks for taking a look.



  screen2_spectradoku.com.jpeg (Größe: 373,04 KB / Downloads: 108) ]]> https://forum.logic-masters.de/showthread.php?tid=2458 Tue, 23 Jun 2026 12:05:13 +0000 Shad]]> https://forum.logic-masters.de/showthread.php?tid=2458 Hallo,
Ich versuche seit gestern diesen Sudoku zu lösen.
Leider habe ich bis jetzt nur 4 Ziffer geschafft (letzte Reihe 1 ganz links und die 3 ganz rechts).
Ein paar Hypothese habe ich ausgeschlossen aber es bleibt immer noch zu viele.
Leider hat das Buch nur die Lösung und kein Tipp.
Kann jemand mir einen Tipp geben? Wo könnte ich starten, um Hypothese auszuschließen?
Ich möchte keine Lösung sondern einen Tipp, damit ich das Rätsel schaffe.

Danke im voraus.
Shad]]> Hallo,
Ich versuche seit gestern diesen Sudoku zu lösen.
Leider habe ich bis jetzt nur 4 Ziffer geschafft (letzte Reihe 1 ganz links und die 3 ganz rechts).
Ein paar Hypothese habe ich ausgeschlossen aber es bleibt immer noch zu viele.
Leider hat das Buch nur die Lösung und kein Tipp.
Kann jemand mir einen Tipp geben? Wo könnte ich starten, um Hypothese auszuschließen?
Ich möchte keine Lösung sondern einen Tipp, damit ich das Rätsel schaffe.

Danke im voraus.
Shad]]> https://forum.logic-masters.de/showthread.php?tid=2444 Mon, 25 May 2026 19:47:29 +0000 MOORESUDOKU90]]> https://forum.logic-masters.de/showthread.php?tid=2444
https://sudokupad.app/hrkettar52

Moore]]>
https://sudokupad.app/hrkettar52

Moore]]> https://forum.logic-masters.de/showthread.php?tid=2441 Sat, 23 May 2026 02:53:40 +0000 MOORESUDOKU90]]> https://forum.logic-masters.de/showthread.php?tid=2441
thank you ,
Moore]]>
thank you ,
Moore]]> https://forum.logic-masters.de/showthread.php?tid=2440 Tue, 12 May 2026 00:00:55 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2440
https://sudokupad.app/jxtg4oajmk]]>
https://sudokupad.app/jxtg4oajmk]]> https://forum.logic-masters.de/showthread.php?tid=2439 Sun, 10 May 2026 22:21:49 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2439
https://sudokupad.app/muwrl748op]]>
https://sudokupad.app/muwrl748op]]> https://forum.logic-masters.de/showthread.php?tid=2438 Thu, 07 May 2026 13:52:11 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2438
https://sudokupad.app/t8g7tx0g5j]]>
https://sudokupad.app/t8g7tx0g5j]]> https://forum.logic-masters.de/showthread.php?tid=2437 Thu, 07 May 2026 07:55:55 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2437

https://sudokupad.app/gqat7ked1h - THIS IS BROKEN VERSION WITH 2 SOLUTIONS CAUSE I'M A LITTLE SILLY. LINK BELOW IS UPDATED VERSION THAT SHOULD WORK:

https://sudokupad.app/59j684ufpz]]>

https://sudokupad.app/gqat7ked1h - THIS IS BROKEN VERSION WITH 2 SOLUTIONS CAUSE I'M A LITTLE SILLY. LINK BELOW IS UPDATED VERSION THAT SHOULD WORK:

https://sudokupad.app/59j684ufpz]]> https://forum.logic-masters.de/showthread.php?tid=2436 Wed, 06 May 2026 11:32:16 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2436
https://sudokupad.app/gnm0jnrjr8]]>
https://sudokupad.app/gnm0jnrjr8]]> https://forum.logic-masters.de/showthread.php?tid=2435 Tue, 05 May 2026 13:37:57 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2435

https://sudokupad.app/dgk1uvmo6o]]>

https://sudokupad.app/dgk1uvmo6o]]> https://forum.logic-masters.de/showthread.php?tid=2434 Tue, 05 May 2026 07:53:20 +0000 BlueToast001]]> https://forum.logic-masters.de/showthread.php?tid=2434
1: Cold Start (4x4) https://sudokupad.app/9z775qcjt4

2: Heating Up (6x6) https://sudokupad.app/dwh4vipk29

3: Getting Spicy (8x8) https://sudokupad.app/chd2oh5jph

4: Boiling Point (9x9) https://sudokupad.app/zd4f6s1hn6]]>
1: Cold Start (4x4) https://sudokupad.app/9z775qcjt4

2: Heating Up (6x6) https://sudokupad.app/dwh4vipk29

3: Getting Spicy (8x8) https://sudokupad.app/chd2oh5jph

4: Boiling Point (9x9) https://sudokupad.app/zd4f6s1hn6]]>