Normal sudoku rules apply.
The cages are all Tetris pieces that also act as Uno cards. Digits in a cage cannot repeat. Each piece has a color (red, blue, green, or yellow) and a value (equal to the sum of the digits in the cage). When one piece rests on top of another (i.e. two pieces are vertically adjacent, so they share a horizontal edge), the two pieces must either be the same color or value (or both just like in Uno).
The color of a piece determines how it is restricted:
Lösungscode: Row 4
am 31. Mai 2024, 17:57 Uhr von Bankey
Very creative rule set. Lots of fun. Thanks, @ yanggang :).
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Reply: You're welcome, @ Bankey :))
am 30. Mai 2024, 22:42 Uhr von latters176
Utterly genius how these classic cage types can create so much beautiful logic - thank you so much for this.
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Reply: I enjoyed combining all these classic constraints into a single uno-themed puzzle. Thank you for playing.
am 30. Mai 2024, 22:11 Uhr von Iluvsodah
3.5 to 4 stars. A masterpiece!
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Reply: Thank you so much!