What is Hole IO?
Hole IO is a free adventure game with .io and arcade elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. About Hole IO games: Hole IO is a recreational competitive game in which the player grows a void hole by devouring a city.
How to play Hole IO
- Press "Play now" on the game screen. Hole IO loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Mouse to Play
- 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 | Adventure |
|---|---|
| Tags | .io, Arcade |
| Controls | Mouse |
| Screen | Landscape (800 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
About Hole IO games: Hole IO is a recreational competitive game in which the player grows a void hole by devouring a city.
Hole IO: frequently asked questions
Is Hole IO free to play?
Yes. Hole IO 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 Hole IO?
The developer's instructions for Hole IO say: "Mouse to Play"
Can I play Hole IO on a phone or tablet?
Hole IO 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 Hole IO?
If you like Hole IO, try Jungle Mart idle game, Angry Heros and All On The Hill. They are adventure games with similar themes, and you can find more in the Adventure category on Gameziko.
Good to know
Hole IO 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.