Normal sudoku rules apply. Place the digits 1-6 once each in every row, column, and 2x3 box.
Killer: digits inside a caged region must not repeat and sum to the total shown in the corner.
Thermometer: digits must strictly increase along each thermometer, starting from the bulb.
Renban: digits along a pink line are a set of consecutive non-repeating digits in any order.
Cells connected by an X sum to 10. Cells connected by a V sum to 5. Not all Xs and Vs are given.
Digits may not repeat along marked diagonals.
Solve in VariantDoku (iOS) or on SudokuPad.
Solution code: Enter the digits of column 4.
yesterday, 02:51 by RussKozerski
I'm usually not a fan of 6x6 puzzles. But this series has been a lot of fun. Thanks.
on 15. June 2026, 14:40 by macintux
My speed run crashed and burned, but I got there eventually. Fun puzzle today. I definitely appreciate your frequent use of X sums to give us a head start.