Gamer Achievement Win

Portal 2

Portal 2

4.6 from 8379 votes

There are a maximum of 50 Portal 2 achievements worth 1,617 (1,000)

90,546 tracked gamers have this game, 10,644 have completed it (11.76%) | 357 want to boost

Vertically Unchallenged in Portal 2

View guide to getting this achievementVertically Unchallenged17 (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. Master the Repulsion Gel