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Play Block 21 Online
About Block 21
Tap/click on a group of three or more blocks with the same color. Get block 21. Have fun!
Block 21 is a free puzzle game that runs directly in your browser — there is nothing to install and no account to create. It works on desktop, tablet and phone, and you can start playing straight away.
Instructions
Tap the screen or click the mouse
How to play
Work out the solution and execute it. Puzzle games here are untimed or generously timed, so the constraint is the problem itself rather than the clock.
Controls
- Input
- Mouse on desktop, tap and drag on touch devices
- Fullscreen
- Use the fullscreen button under the game, or press Esc to leave it
- Screen
- Landscape — best played in landscape on a phone
Everything is done by clicking, tapping or dragging. No keyboard is required.
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