Gamer Achievement Win

Portal 2

Portal 2

4.7 from 7256 votes

There are a maximum of 50 Portal 2 achievements worth 1,564 (1,000)

69,431 tracked gamers have this game, 9,317 have completed it (13.42%) | 343 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 using a single controller.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Master the Repulsion Gel