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The Fill
Match-3
4.7
• 1K plays • Medium • Free How to Play
Use your mouse or touch to interact with the game. Follow the on-screen instructions to play!
About The Fill
Sharpen your mind with a connect-the-block-style one-line brain training puzzle game. A simple but addictive one-line puzzle game that’s completely free to play. Your brain becomes more active the more you play. During your commute, before you sleep… enjoy downtime with brain training. The rules are extremely simple. Just fill in all of the blocks using only one line. Use hints for puzzles that are too hard to solve. Hints are also free, of course.