What is Murder.io?
Murder.io is a free multiplayer game with action, crazy and killing elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. The long awaited sequel to Killer.io.
How to play Murder.io
- Press "Play now" on the game screen. Murder.io loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Arrow keys to move Z key to attack X key for action
- 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 | Multiplayer |
|---|---|
| Tags | Action, Crazy, Killing |
| Controls | Arrow keys |
| 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
The long awaited sequel to Killer.io. Now you must take out as many victims as possible within the time limit. Epic 3D graphics! Compete against two other players in this real online multiplayer game where you have one goal: Murder.
Murder.io: frequently asked questions
Is Murder.io free to play?
Yes. Murder.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 Murder.io?
The developer's instructions for Murder.io say: "Arrow keys to move Z key to attack X key for action"
Can I play Murder.io on a phone or tablet?
Murder.io is controlled with the keyboard (Arrow keys), so it plays best on a computer. It opens in mobile browsers, but there may be no on-screen controls.
What games are similar to Murder.io?
If you like Murder.io, try Counter Craft Lego Clash, blockscape.io and Elite Forces. They are multiplayer games with similar themes, and you can find more in the Multiplayer category on Gameziko.
Good to know
Murder.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.