Your brain becomes more active the more you play.
During your commute, before you sleep… enjoy downtime with brain training.
How to play Fill it: One line puzzle game
Easy and simple to play. Just fill in all of the blocks using only one line.
If too hard to play, you can need some helps, use hints for puzzles that are too hard to solve. With 1 hints you spent 150 coins.
Features of Fill it - one line puzzle game:
- 6 levels of difficulty.
- 300 brain puzzles.
- It's free
- Fill it - one line puzzle game has ads
Download Fill it - one line puzzle game now! Enjoy addictive brain puzzle game. You’re sure to get hooked on these puzzles!
fix bug crash
9Apps 4.9
