About Portal
A first-person puzzle game about using portals. Step through, think with physics and escape the test chambers.
Game info
- Category
- Puzzle
- Price
- Free
- Download
- None, plays in your browser
- Game host
- 75kh0.github.io
The game runs from 75kh0.github.io. Any ads shown inside the game belong to that host, not to 20-0.
Portal FAQ
Is Portal free to play?
Yes. Portal is free to play online on 20-0 with no download and no sign-up.
Do I need to install Portal?
No. Portal runs inside your browser tab, so there is nothing to install and no plugin to add.
What kind of game is Portal?
Portal is a puzzle game. A first-person puzzle game about using portals. Step through, think with physics and escape the test chambers.
