Gamer Achievement Win

Portal 2
1,623
(1,000)

Portal 2

4.6 from 8482 votes
 

There are a maximum of 50 Portal 2 achievements worth 1,623 (1,000)

92,778 tracked gamers have this game, 10,788 have completed it (11.63%) | 359 want to boost

Vertically Unchallenged in Portal 2
Offline Game Mode - These achievements require play in game modes that do not require a connection to any live services, such as Xbox Live.Single Player - These achievements can be obtained by a single player.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Master the Repulsion Gel