What is Shark Attack?
Shark Attack is a free .io game with shark, upgrade and multiplayer elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Try to grow your shark as you battle against all of the other sharks in the sea.
How to play Shark Attack
- Press "Play now" on the game screen. Shark Attack loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Use mouse or finger to move shark.
- 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 | .io |
|---|---|
| Tags | shark, upgrade, multiplayer |
| Controls | Mouse |
| Screen | Landscape (800 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Try to grow your shark as you battle against all of the other sharks in the sea. Eat the smaller sharks as you try to grow to the biggest shark on the leaderboard.
Shark Attack: frequently asked questions
Is Shark Attack free to play?
Yes. Shark Attack 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 Shark Attack?
The developer's instructions for Shark Attack say: "Use mouse or finger to move shark."
Can I play Shark Attack on a phone or tablet?
Shark Attack 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 Shark Attack?
If you like Shark Attack, try Sploop.io, Dogod.io and Shark io. They are .io games with similar themes, and you can find more in the .io category on Gameziko.
Good to know
Shark Attack 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.