Kour.io
Class-based arena shooter with grenades and blocky maps, running smoothly on a work laptop that struggles with spreadsheets.
Opens in a new tab. We do not control this site and it may have changed since we catalogued it.
How to get the most from it
Kour.io sits in Browser Shooters under Play, filed as coffee break.
- Set aside five to fifteen minutes and give it your proper attention.
- Use a laptop or desktop computer — we file it as desktop only.
- It works with the sound off, so it is fine on a train or in a quiet office.
- No account needed — you can start without signing up.
- Go in expecting something competitive and chaotic.
About this category: First and third-person shooters that run in a tab with no launcher and no install. Impressive that they work at all; more impressive that they are good.
Good for
- Filling a coffee break properly
- Chasing a better score
- Pure, noisy chaos
- A quiet break at your desk
- Trying it with zero commitment
Kour.io: quick answers
Is Kour.io free?
Yes. Kour.io is free to use and needs no account.
Do I need an account to use Kour.io?
No. You can use Kour.io without signing up for anything.
Does Kour.io work on a phone?
Not well. We file Kour.io as desktop only, so open it on a laptop or desktop computer.
Is Kour.io safe for work?
Yes, we file it as safe for work. It also works muted.
How long does Kour.io take?
We file it as "Coffee break": Five to fifteen minutes of proper attention.
More in Browser Shooters
All 13 in Browser ShootersLow-poly team shooter with tanks and jetpacks, free and playable the moment the page finishes loading.
- 10 min
- Desktop
Two-button duel on a rooftop where recoil, rather than aim, decides which of you falls off the building first.
Doom compiled to WebAssembly and running at full speed in a tab, which is either nostalgia or a small engineering miracle.
- 10 min
- Desktop
Superhot's trick in a browser: time only moves when you do, so every room becomes a slow-motion puzzle with guns.
- 10 min
- Desktop
Same mood: competitive
All competitive sitesA voxel arena shooter that holds a high frame rate in a browser tab, with custom lobbies, a map editor and no install.
- <1 min
- Desktop
Free chess with no adverts, no account required and an analysis engine better than the paid ones, funded entirely by donations.
- <1 min
Millions of chess tactics pulled from real games and served at exactly your rating, entirely free and with no account required.
- 2 min
A full WarCraft-style real-time strategy game running in a browser tab, complete with multiplayer, a map editor and a scripting API.
- 1 hr+
- Desktop
Keep exploring
Category
Time and mood
Have a site of your own? Suggest it for Detour or browse the AltFTool backlinks hub.