Gamer Achievement Win

Portal 2
1,581
(1,000)

Portal 2

4.6 from 7915 votes
 

There are a maximum of 50 Portal 2 achievements worth 1,581 (1,000)

77,529 tracked gamers have this game, 10,010 have completed it (12.91%) | 355 want to boost

Stalemate Associate in Portal 2

View guide to getting this achievementStalemate Associate17 (15)

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. Press the button!