I have not been making a lot of puzzles in the past few months, but there are some that I want to post during the next weeks. They are all Sudoku with standard constraints. Enjoy!
Rules:
Sudoku: Place the digits 1-9 exactly once in each row, column and box.
Quadruples: Digits in a white circle must be placed at least once in the four cells touching that circle.
Thermometers: Digits along a grey thermometer must form a strictly increasing sequence, starting from the bulb end.
Solution code: row 5
on 23. August 2024, 23:10 by sourcedecay
This was my longest ever solve, even though it combined two of my better rulesets. Some really interesting and unexpected logic throughout.
on 12. August 2024, 20:16 by psams
Interesting the way the thermos interlock to produce conflicts and reduce choices down to the single solution. Not easy.
on 24. July 2024, 20:22 by Phistomefel
Großartig! Vielen Dank, dass du dieses Kleinod konstruiert hast, Myxo! (:
on 22. July 2024, 14:18 by anyeyeball
Fantastic puzzle and very enjoyable. The next deduction is not always easy to to find, but it is lurking there. Thanks for sharing!
on 21. July 2024, 13:53 by Fra314
Ahahaha, this puzzle is nuts! How can you came up with this sort of stuff is beyond me XD. Fantastic!
on 21. July 2024, 13:27 by dumediat
Really fun puzzle with some unexpected logic, thanks! :D
on 21. July 2024, 13:10 by Piatato
Cool puzzle, thanks!