Two grids. One solution.
Pure logic. No guessing.
Fill Day and Night grids with light and dark tiles. Connected by bridges and twilight tiles, every puzzle is solvable through deduction alone.
The Day grid is about order — balance rows, count neighbors, and follow precise arithmetic rules.
The Night grid is about chaos — connect shapes, form islands, and trace wild patterns.
The two grids are linked. Bridges mirror tiles, twilight clues span both worlds.
Use logic to fill every cell. No guessing, no trial and error. Every puzzle has exactly one solution.
Day and Night grids connected by bridges and twilight tiles. Solve both to complete each puzzle.
12-level chains with branching paths. Earn stars to unlock new routes and discover harder game levels.
Every puzzle is generated with a unique seed. Unlimited replayability with procedural generation.
From Balance to Gradient World, Tornado to Equilibrium — each game level introduces unique rules and tile types.
Play on 6×6, 7×7, 8×8, 9×9, or 10×10 grids across easy, medium, and hard difficulties.
No internet required. Play anywhere, anytime. Your progress is saved automatically.
...and more worlds coming soon.
Free to play. No paywalls, no timers. Pure logic puzzles in your pocket.