Nyandoku: Cozy Cat Sudoku

The cats have taken over the grid, and only you can seat them properly. One cat per color, one per row, one per column - and absolutely no touching. Cats need their personal space.
Nyandoku is a logic puzzle you solve by pure deduction. Tap to rule out cells, double-tap to place a cat, and feel that little click in your brain when the last piece falls into place. No guessing needed - every level has exactly one solution you can reason your way to.
🐾 1000 handcrafted & curated levels
🐾 Grids from a gentle 4x4 to a mind-bending 10x10
🐾 Two hint types when a puzzle digs its claws in
🐾 Play offline, anywhere - no wifi, no problem
🐾 Short sessions: one puzzle, one victory, one happy cat
🐾 No timers, no pressure - the cats can wait (they won't like it)
Easy to learn, satisfying to master. A guided first puzzle teaches you everything in under a minute, then the difficulty ramps up one whisker at a time.
Think you can out-logic a cat? Prove it.