Birdoku app icon

Puzzle game

Birdoku

Bird logic puzzle for Android

Bird or egg? Birdoku is a calm logic puzzle where you fill a grid with birds and eggs, using deduction to work out which cell holds which. Every board has exactly one answer, and you can always reason your way to it: no luck, just thinking. Every level is built on your phone, so the whole game plays offline.

  • Plays offline
  • No luck, just thinking
  • One answer per board

How to play

Fill every cell with a bird or an egg.

  1. Never more than two of the same side by side, across or down.
  2. Every row and column holds as many birds as eggs.
  3. No two rows or columns can match.
  4. An = between two cells means they match; an × means they differ.

Stuck? The bulb explains the next logical step and which rule it comes from.

Support

Found a bug, lost your progress, or have an idea for the game? Email razabihari425@gmail.com and include your phone model and the level you were on. We read every message.

Purchases are handled by Google Play. For a refund, use Google Play's refund request page.