YYSL Ratios
(Published on 8. October 2025, 16:00 by Blobz)
Image generated with Hotpot AI Art Generator
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.
Black dots separate digits where one is double the other. Additionally, black dots lie on the border between the two regions.
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
- Two Colour Theorem **
Solution code: Row 1
Comments
on 2. April 2026, 12:42 by bhambells
There always seems to be that point in the middle of the solve where there is loads of information spread round the grid but just the one key piece that unlocks everything. It's great when you find it, but frustrating until you do!
Lovely series that is getting me into harder puzzles than I had previously tackled.
on 1. February 2026, 13:37 by Snookerfan
Always liked the series, but missed a few, so I am catching up. Thanks!
on 13. October 2025, 21:56 by VitP
yay. i say yay
on 10. October 2025, 17:42 by Exigus
Great addition, thanks!
on 9. October 2025, 11:26 by Franjo
Very nice YY-puzzle! Thank you for sharing.
on 8. October 2025, 17:18 by wuc
Immediately I droped all tasks when I saw this. Awesome series. Awesome addition. I love these puzzles. Keep doing them thx.
