Eddie
(Published on 19. September 2026, 16:00 by Blobz)
Normal sudoku rules apply.
Shade cells using two colours such that each colour forms an orthogonally connected region, and no 2x2 area is a single colour.
Digits in caged cells indicate how many cells of the same colour are seen orthogonally from that position, including itself. The other colour blocks vision.
X's and V’s lie on the border between the two regions. Additionally, X's separate digits that sum to 10, and V’s separate digits that sum to 5. Not all such X’s and V’s are necessarily shown.
Have fun, leave a comment if you enjoy the puzzle!
- Yin-Yang Sight Lines
- YYSL-2
- Y1n-Y9ng SL Star Battle
- YYSL Knights
- YYSL Whispers
- YYSL Numbered Rooms
- YYSL Quads
- YYSL Region Sums
- Foggy YYSL
- YYSL X-Sums
- Extenban YYSL
- YYSL Sliced
- YYSL Thermo
- More HDR Thermos
- YYSL Renban
- YYSL Arrows
- HDR Thermos
- YYSL Ratios
- Pointer YYSL
- Nauvis
- Indexed YYSL
- Eddie
- Two Colour Theorem **
Solution code: Row 1
Comments
on 26. September 2026, 05:52 by PancakePie
Nice! Thanks for this beauty!
on 21. September 2026, 12:11 by Visumation
Very cool. Thanks for sharing.
on 21. September 2026, 00:20 by Morphismic
Very nice. Ying Yang are usually hard by themselves, this is genuinely approachable.
on 20. September 2026, 12:40 by vukkarak
Oh this joy! ...losing its religion :-)
on 20. September 2026, 11:11 by amirs
Very nice one!
on 20. September 2026, 02:44 by rojspencer
Really enjoyed this one.
on 19. September 2026, 22:12 by emoney1374
Fun puzzle!
on 19. September 2026, 21:34 by nunc
Beautiful logic!
on 19. September 2026, 20:58 by wuc
I love these. Cant remember them to be this approachable. But id say a great entry puzzle to yysl. Fun all along. Thx for creating and sharing.
on 19. September 2026, 19:36 by PatternSpren
Nice and fun, thanks :)
