Day and Night
Suns and moons in balance: as many of each, and never three in a row.
Today's puzzles
4 × 4
Loo break
6 × 6
Bus
8 × 8
Coffee Meeting
10 × 10
Train
How to play
Fill the grid with suns and moons.
Every row and column holds as many suns as moons, and never more than two of the same next to each other.
Tap a cell to cycle between sun, moon, and empty. The given cells stay put.
Broken rules are marked. Check shows the cells that are wrong, and the leaderboard counts your checks.