What is Check3?
Check3 is a free puzzle game with logic elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Put three check marks in every row and every column.
How to play Check3
- Press "Play now" on the game screen. Check3 loads inside the player; some games take up to 20 seconds and may show a short ad first.
- By clicking on the circles you can put checks or crosses.
- 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 | logic |
| Controls | Mouse |
| Screen | Square (300 × 300) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Put three check marks in every row and every column. Check marks may not be placed next to or above each other. Tip: put a cross on the positions that may not contain a check mark.
Check3: frequently asked questions
Is Check3 free to play?
Yes. Check3 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 Check3?
The developer's instructions for Check3 say: "By clicking on the circles you can put checks or crosses."
Can I play Check3 on a phone or tablet?
Check3 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 Check3?
If you like Check3, try Brain Test Tricky Puzzles, Goods Master and Stumble Boys Sliding Puzzle. They are puzzle games with similar themes, and you can find more in the Puzzle category on Gameziko.
Good to know
Check3 is made by an independent developer and delivered by GameDistribution, 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.