Continuing of SVS - help asked for a list of fresh variants

[Richard]

Is it helpful if we list puzzles that feature a useful rule components here as we come across them? Even if it's in the context of a hybrid?

E.g. today I ran across

* Friendly: all cells where the column or row matches the value are circled https://logic-masters.de/Raetselportal/R...?id=000JU5
* Kropki (local negativity): Kropki, with all dots given within cages https://logic-masters.de/Raetselportal/R...?id=000JU5
* Schrödinger: 9x9 grid with digits 0-9, each row and column has exactly one cell with two digits https://logic-masters.de/Raetselportal/R...?id=000JLP
* Nabner cages: Killer, but the cages are "anti-renban" https://logic-masters.de/Raetselportal/R...?id=000JLP

Hi rob,
Thanks for your reply.
Yes, such a list would be helpful indeed. Just provide a link here in this forum thread or send me a PM is sufficient.
Many rules used in hybrids can also act as single rule sudokus.
Best regards, Richard