How was it?
What the publisher says about Murder.io
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.
Controls, as supplied: Arrow keys to move Z key to attack X key for action
Those are the studio's own words, reproduced as we received them and not checked by us. The feed occasionally describes a different game altogether, so treat it as a starting point rather than a fact.
We have not written about Murder.io ourselves yet. Every game we cover is taken apart and played first, so this page waits until that happens. The game above works either way.
See the games we have written up · Browse more Multiplayer Games
Game details
- Developer
- GameMonetize partner studio
- Added here
- December 2021
- Technology
- HTML5 (WebGL)
- Platforms
- Browser (desktop, mobile, tablet)
- Classification
- 3D , Multiplayer
- Download size
- 7.2 MB
- Ad requests
- 3 (few)
- Has a save
- Yes
- Saved progress
- Kept by the game itself, in this browser on this device. It survives closing the tab and coming back, but it does not travel to another computer or phone, and clearing your browsing data erases it.
Measured by opening the game ourselves on 2026-09-10, not taken from the feed. Twelve seconds on a phone-sized screen, with ad requests counted and blocked rather than loaded.
