Parity Party 2
(Eingestellt am 13. Dezember 2025, 18:09 Uhr von galium_odoratum)
Normal Sudoku rules apply.
Arrows: Values in cells with arrows indicate the total number of cells with the same parity in the given direction. All possible vertical and horizontal arrows are given (but NOT all diagonal ones)!
Note: Opposite parity cells do not block vision and if one cell has multiple arrows attrached to it, each arrow is counted independently!
Global parity: Each 2x2 area contains digits of both parities (odd and even).
Thermometers: Digits along a thermometer strictly increase from the bulb end.
Play on SudokuPad
Try out the others of this series:
Parity Fun 1
Parity Fun 2
Parity Fun 3
Parity Fun 4
Parity Fun 5
Parity Fun 6
Parity Fun 7
Parity Fun 8
Parity Fun 9
Parity Fun 10
Parity Fun 11
Parity Fun 12
Parity Fun 13
Parity Fun 14
Parity Fun 15
Parity Fun 16
Parity Fun 17
Parity Fun 18
Parity Fun 19
Parity Fun 20
Lösungscode: Row 8
Kommentare
am 7. Februar 2026, 13:06 Uhr von galium_odoratum
updated puzzle series links
am 29. Januar 2026, 14:50 Uhr von Titus Adduxas
Having just done the 1st puzzle in the series I thought I’d give this one a go and very nice it was too! A wonderful negative constraint to complete the puzzle too. Off to number 3!????
am 19. Januar 2026, 14:46 Uhr von Snookerfan
Very nice! Surprisingly easy except for the beautiful sudoku step near the end. I did not use global parity at all and the negative constraint only once. Thanks
am 19. Januar 2026, 14:29 Uhr von xie2yue
A fun puzzle! The rules "All possible are given" is amazing!
am 30. Dezember 2025, 22:45 Uhr von Yahhavp
A very fun puzzle! Had to step away from the puzzle for a while and felt firsthand the need for the emphasis on the negative constraints. Generally a fairly easy solve the moment we got the trick that no digit higher than 3 may ever satisfy the arrow constraint
am 30. Dezember 2025, 16:52 Uhr von KelleyCook
Solved the cool parity/arrow logic and colored the whole grid. But then came the unexpected zinger at the end.
am 23. Dezember 2025, 01:01 Uhr von annaeinachin
very nice logic, but quite challenging for beginners to solve the very last bit
am 16. Dezember 2025, 19:01 Uhr von Dermerlin
I forgot the global parity as well.
Very nice puzzle with or without global parity
am 13. Dezember 2025, 19:12 Uhr von GorgeousNicko
Ah yes, the negative arrow constraint.
