Colour the blocks

Puzzle Games

About this game

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

Colour the blocks plays right in your browser - nothing to download or install. On desktop, use your mouse and keyboard (arrow keys or WASD in most games). On mobile or tablet, use the on-screen touch controls. Tap the fullscreen button for the best experience, and check out more free puzzle games above when you're done.

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