ZONUKI : logic puzzle

Zonuki is a logic game with a single rule.

The grid is already filled with numbers. Your job is to split it into zones: each zone must contain every digit exactly once. No numbers to place, no arithmetic — just reasoning.

Drag your finger to group cells together. A cell that repeats a digit already in the zone is refused: the game never lets you go wrong in silence.

- Over 1,000 levels, from 4×4 to 8×8
- One solution per grid, verified one by one
- A daily challenge, the same for everyone
- Five difficulty levels, from first steps to real head-scratchers
- Three-tier hints that guide you without giving the answer
- Colour-blind friendly palette
- No account, no sign-up

Every grid has a unique solution. What you deduce is always the right answer — never a guess.