How a board plays
Each colored burrow needs exactly one animal. Every row and every column holds one animal too, and no two animals may sit next to each other, even diagonally. Mark the impossible cells with X until each animal has only one place left.




Free to play, Pro if you want more
Free
- 300 boards in 12 animal pages, from 5×5 to 10×10
- A daily board every day and a day streak
- 3 free hints a day that explain the logic
- Undo, auto X, colorblind-friendly patterns and a night mode
Pro
One-time purchase, US$2.99 in the United States
- Twin Burrows: 60 bigger boards with two animals per burrow
- Unlimited hints
- No full-screen ads, no subscription
Fair by design
- 460 boards, each checked by a solver for one answer you can reach without guessing
- No lives, no game-over screen and no leaderboards
- No ads in the first 8 boards and never in the middle of a board
- Animal facts from Wikidata (CC0), drawings made for the game
- Plays offline, no account
- English, German, Spanish, Portuguese (Brazil) and French
Coming soon to Google Play