Colour the blocks
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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.
Just fill in all of the blocks using only one line
- Mouse
- Touch
Controls are shown in the game
This game has no separate key list. Follow the on-screen prompts once it starts.
- On desktopClick and drag with the mouse
- On phones and tabletsTap and swipe the screen
Full instructions
Just fill in all of the blocks using only one line
Credits and license
This game is provided via GameMonetize. All rights belong to its developer.
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