Otterdoku: Sudoku Logic Puzzle

Otterdoku is a cute animal sudoku and otter logic puzzle with one simple goal: give every otter its own cozy spot on the grid. No numbers, no math and no guessing needed, just calm, clever logic. It's a brain puzzle game you can learn in seconds and enjoy for months.

🦦 HOW TO PLAY

The board is split into color regions, and otters need personal space:

• Each row holds exactly one otter
• Each column holds exactly one otter
• Each color region holds exactly one otter
• Otters never touch, including diagonally

Single-tap to put an X on any tile where no otter can fit. Double-tap to set an otter down. You get 3 hearts per level, so make every move a sure thing.

✨ GAME FEATURES

• 1,000,000+ levels of logic puzzles, from small starter grids to big expert boards
• Every puzzle has one solution you can reach with pure logic
• A new daily puzzle every day
• Leaderboards for your fastest solve times
• Hints for when a tricky grid has you stuck
• Adorable otters, soft colors and satisfying sounds
• Play offline, no wifi or internet needed
• Auto-save, so you can pick up right where you left off

☕ A RELAXING PUZZLE GAME FOR ADULTS

No sudoku experience needed. Early levels teach the rules on small grids, while later boards reward careful, step-by-step thinking. Play at your own pace or race the clock, on the train, in a waiting room or while winding down at night. Fans of sudoku, minesweeper, nonograms, star battle and queens puzzles will pick up this brain puzzle instantly.

📶 PLAY OFFLINE ANYWHERE

No internet? No problem. Otterdoku is an offline puzzle game, so you can solve logic puzzles on a plane, on the subway or anywhere without wifi. A fresh daily puzzle is waiting whenever you have two minutes to spare.


Ready to help every otter find its perfect spot? Download Otterdoku and solve your first puzzle today!