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.
Twilight Grids shares the spirit of LinkedIn Queens and Tango — both are pure-deduction logic puzzles where every solution is found through reasoning, never guessing. Twilight Grids extends the format with a dual-grid mechanic where Day and Night grids interact through bridges and twilight tiles, creating a deeper logical puzzle than single-grid daily games.
Twilight Grids belongs to the same family of grid-based logic puzzles as nonograms and Picross. The key difference: instead of revealing a hidden picture, you solve two interlinked grids (Day and Night) simultaneously, with cells in one grid constraining the other through bridges and twilight tiles.
Yes. Twilight Grids is free to download on iOS and Android, with infinite procedurally-generated puzzles included at no cost. An optional one-time Infinity Unlock ($9.99) removes ads, unlocks unlimited hints, and grants access to alternate campaign paths.
No. Twilight Grids works completely offline. Puzzles are generated on your device, so you can play on planes, in tunnels, or anywhere without an internet connection.
No. Twilight Grids is a pure-deduction puzzle. Every puzzle has exactly one solution that can be reached through logical reasoning alone. There is no guessing, no luck, and no trial-and-error.
Twilight Grids is available on iOS (iPhone, iPad, and Apple Silicon Mac) and Android. Both versions are free to download with the same gameplay and the same optional one-time Infinity Unlock.
Sudoku fills a 9×9 grid with the numbers 1–9 following row, column, and box rules. Twilight Grids replaces numbers with light and dark tiles and adds a second linked grid with different rules — the Day grid focuses on counting and balance, while the Night grid focuses on shapes and connections. Both reward pure logic, but Twilight Grids has greater mechanical variety across its 7 game levels.
The free version shows interstitial ads between puzzles and optional rewarded video ads in exchange for hints. The one-time Infinity Unlock removes all advertising permanently.
Trace one continuous line through a small grid. The longer the line, the more stars. Free on iOS and Android, plays offline. Same studio, same no-LiveOps ethos, different puzzle family.
Free to play. No paywalls, no timers. Pure logic puzzles in your pocket.