Kour.io is a browser first-person shooter built around speed. Matches start in seconds with no account, the maps are compact, and the movement — wall-running, sliding, bunny-hopping — matters as much as aim. It sits in the same space as Krunker but leans harder into parkour traversal, which is where the name comes from.
There are several classes with different weapons and abilities, a levelling system with unlocks, and free-for-all, team and other modes on rotation. It runs at a high frame rate on modest hardware, which is why it spread across school laptops.
No — enter a name and play. An account saves your level, unlocks and stats.
They're close cousins: both are browser FPS games with classes and fast movement. Kour.io emphasises parkour traversal — wall-running and sliding — a little more.
Yes. It runs in the browser with nothing to install and is built to be light. It needs a live connection for multiplayer.