Hot quads
(Published on 6. October 2025, 22:00 by Duarte-Carvalho)
Normal sudoku rules apply.
Quadruplets: every digit in a circle must be assigned to one of the four surrounding cells.
Thermometer: digits on a thermometer must strictly increase from the bulb to the tip.
Solve online here: SudokuPad Puzzle
If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.
Solution code: Row 9
Last changed on on 9. October 2025, 17:30
Solved by SKORP17, Iluvsodah, Thepulgabic0, Joyofrandomness, gxorgx, milxqueen, Testpilot Pirx, Aaravos18, by81996672, starfall, Jdbskx, thomamas, Sauroman_The_Stinky, kkli, Bjd, jalebc, maniacaljackal, ... fergus, TaeChi, bugsduggan, jhuijts, Zuka, Clairitin, ForzaFcu, davew, LycanKai, PunkAssNumberBoy, timww572, Zarlino, Mup, duckling, fishlovescat, tifuuu, jkl, Supalea, KingIsulgard, thintheboxking
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on 9. October 2025, 17:30 by Duarte-Carvalho
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