About Block 21
Tap/click on a group of three or more blocks with the same color. Get block 21. Have fun!
How to play
Tap the screen or click the mouse
PuzzleBlockBrainHTML5LogicPuzzle
Game info
- Genre
- Puzzle
- Platform
- Web browser (PC, Mac, Android, iPhone, tablet)
- Price
- Free
- Screen
- Landscape
FAQ
Is this game free to play?
Yes. It is completely free here. The game is supported by short ads.
Can I play this game on my phone?
Yes. It runs in the browser on Android phones, iPhones and tablets as well as on PC and Mac — tap “Play now” and the game opens full screen.
Do I need to download or sign up?
No. There is nothing to install and no account needed. The game loads instantly in your browser.
Like this game? Try more puzzle games or browse the most played games on I Love Web Games.
💬 Comments
No comments yet. Be the first to say something about this game.
Made a game like this? Submit your HTML5 game — free, non-exclusive, and we link back to your site.




