Sumio - Logic Number Puzzle

Discover the mystery of Sumio! Solve the logic number puzzles with simple rules and challenging solutions! Choose your difficulty level, and exercise your logic! Start playing our logic number puzzle at an easy level, and become a real master!

Sumio is an addictive brain game that combines logic with numbers. To solve the Sumio puzzles, drag number tiles from the bank to squares on the grid so the columns and rows sum to the indicated values.

Are you ready for a relaxing way to clear your mind and complete the free Sumio Puzzle? Take the challenge, and train your brain NOW! This entertaining mind game will bring you hours of fun!

- Choose the game difficulty, grid size, number range that is best for you.
- Easy to learn and quite addictive once you start playing this logic number game!
- Get hints if you are stuck
- Play the daily challenges to get more points

Sharpen your mind with Sumio now!

Recent changes:
New levels!
Design improvements.
Fixed a bug that rarely caused hints to not appear.
Minor bug fixes.