Discover the joy of learning through pure logic.

Challenge your mind with themed nonogram puzzles that sharpen your thinking and help you discover new ideas.
Solve with pure logic - every puzzle is a journey of discovery.

Highlights:
- Over 3000 free puzzles organized by unique themes
- No guessing - every puzzle is logically solvable
- Improve focus reasoning and problem-solving skills
- Simple controls: supports both touch and gamepad
- Compatible with Bluetooth keyboard mouse and gamepad
- Cloud save via Google Play Games - keep your progress across devices

What is a Nonogram?
Also known as nonograms picross or griddlers
these picture logic puzzles challenge you to reveal hidden images using numeric clues.
Solve row by row column by column - train your brain while having fun.