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Colour the blocks
Puzzle3.71.2K plays
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.
How to Play
Colour the blocks is a free puzzle game you can play right in your browser. No downloads or sign-ups needed. Just click play and jump into the action.
