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About Karlson
Karlson is a free action game that runs in your browser, with no download and no sign-up. The controls are simple, but the pace picks up as you go. It has a retro look that fans of older games will recognize.
Game info
- Category
- Action
- Price
- Free
- Download
- None, plays in your browser
- Game host
- ubghyper.github.io
The game runs from ubghyper.github.io. Any ads shown inside the game belong to that host, not to 20-0.
Karlson FAQ
Is Karlson free to play?
Yes. Karlson is free to play online on 20-0 with no download and no sign-up.
Do I need to install Karlson?
No. Karlson runs inside your browser tab, so there is nothing to install and no plugin to add.
What kind of game is Karlson?
Karlson is an action game. Karlson is a free action game that runs in your browser, with no download and no sign-up. The controls are simple, but the pace picks up…