What is Madness Online?
Madness Online is a free shooting game with shooter elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account.
How to play Madness Online
- Press "Play now" on the game screen. Madness Online loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Follow the in-game tutorial or the on-screen hints on the first level.
- 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 | Shooting |
|---|---|
| Tags | Shooter |
| Controls | Shown in the game |
| Screen | Landscape (800 Ã 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GamePix |
| Added to Gameziko | 10 March 2026 |
Description from the developer
Madness Online: frequently asked questions
Is Madness Online free to play?
Yes. Madness Online 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.
Can I play Madness Online on a phone or tablet?
Madness Online 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 Madness Online?
If you like Madness Online, try Train Artillery Adventure, Gun Up Weapon Shooter and Liar's Bar. They are shooting games with similar themes, and you can find more in the Shooting category on Gameziko.
Good to know
Madness Online is made by an independent developer and delivered by GamePix, 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.