What is 12-12!?
12-12! is a free puzzle game with block elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. 12-12 is a puzzle game where the user has to place blocks in a board and group them to get points.
How to play 12-12!
- Press "Play now" on the game screen. 12-12! loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Use your mouse cursor to select drag and place the blocks on the board
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Puzzle |
|---|---|
| Tags | Block |
| Controls | Mouse |
| Screen | Landscape (800 Ã 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
12-12 is a puzzle game where the user has to place blocks in a board and group them to get points. Drag the colored blocks to the board and earn points by completing rows and columns. Pay attention to the shapes so you don't run out of space, and put yourself to the test in this addictive puzzle!
12-12!: frequently asked questions
Is 12-12! free to play?
Yes. 12-12! is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in 12-12!?
The developer's instructions for 12-12! say: "Use your mouse cursor to select drag and place the blocks on the board"
Can I play 12-12! on a phone or tablet?
12-12! is an HTML5 game, so it opens in modern mobile browsers as well as on a computer. Its controls were designed mainly for a mouse, so a computer usually gives the smoothest experience.
What games are similar to 12-12!?
If you like 12-12!, try Whiskers Adventures, Pandorium Blocks and Slider Block Puzzle. They are puzzle games with similar themes, and you can find more in the Puzzle category on Gameziko.
Related guides
- 6 Best Free Puzzle Games to Play in Your Browser: Six free puzzle games to play online with no download, from 2048 and water sort to jigsaws, Minesweeper and sliding blocks, and who each one suits.
- 2048 Strategy: How to Reach the 2048 Tile: How 2048 works and the corner strategy that wins it: keep your biggest tile in a corner, build a chain, avoid one direction and recover from mistakes.
Good to know
12-12! is made by an independent developer and delivered by GameMonetize, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.