Pure, satisfying logic
Place one critter in every row, column, and colored region. Every board has one unique solution.
A cozy logic puzzle adventure
Find every hidden critter.
Think it through, make the board your own, and celebrate each satisfying solve—without the pressure.
- No account required
- Hundreds of offline puzzles
- Optional ads and purchases
Play your way
A kinder kind of brain teaser
Clear rules, meaningful choices, and just enough personality to make every board feel alive.
Designed for more players
Adjust double-tap timing and choose color-vision-friendly, high-contrast, or monochrome palettes.
Meet your critter crew
Solve with River Otter, Highland Cow, and more collectible personalities as your campaign grows.
Designed for more players
The puzzle should challenge your logic—not your hands or eyes.
Adjust double-tap timing, choose color-vision-friendly or monochrome palettes, control sound and haptics independently, and reverse an accidental move with Oops/Undo.
Explore accessibility features- Color-vision and high-contrast palettes
- Adjustable double-tap timing
- One-move Oops/Undo recovery
- Independent audio and haptic controls
Three simple rules
One per row. One per column. One per region.
And critters cannot touch—not even diagonally. From there, every mark is deduction.
Available now
Your next cozy logic break is waiting.
Play StarDoku: Critter Logic on iPhone and Android.