Portal 2007
- Released
- October 10, 2007
- Genres
- Platform · Puzzle · Adventure
- Platforms
- PlayStation 3 · Linux · Android · PC · Mac · Xbox 360 · Nintendo Switch
- Developer
- Valve
- Rating
- 80/100 on IGDB
- Browse
- Adventure games Platformers Games with puzzles Comedy games First-person games 2000s games 2007 games
- Buy on
About this game
Valve's 2007 puzzle game, which shipped inside the Orange Box next to Half-Life 2, its two episodes and Team Fortress 2. You carry a gun that makes two holes, one blue and one orange, and whatever goes into one comes out of the other. Momentum comes with it, and that is the whole game: drop through a hole in the floor, come out of one in a wall, and you leave at the speed you fell. The chambers are numbered and take one idea at a time, while a voice called GLaDOS narrates your progress, politely at first. It is short, and no idea in it is used twice. Each chamber adds a rule to the ones before, so the game ends at the point where it would have started repeating itself.