TetromUNO
(Published on 30. May 2024, 20:09 by yanggang)
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:
- Red pieces are renbans: they contain a consecutive set of digits.
- Blue pieces are row-sum regions: the sums of the digits in each row of a blue piece are equal.
- Green pieces are german whispers: orthogonally adjacent digits in a green piece must differ by at least 5.
- Yellow pieces are nabners: no two digits in a yellow piece are consecutive.
Solution code: Row 4
Comments
on 31. May 2024, 17:57 by Bankey
Very creative rule set. Lots of fun. Thanks, @ yanggang :).
--
Reply: You're welcome, @ Bankey :))
on 30. May 2024, 22:42 by latters176
Utterly genius how these classic cage types can create so much beautiful logic - thank you so much for this.
--
Reply: I enjoyed combining all these classic constraints into a single uno-themed puzzle. Thank you for playing.
on 30. May 2024, 22:11 by Iluvsodah
3.5 to 4 stars. A masterpiece!
---
Reply: Thank you so much!
