Gamer Achievement Win

Portal 2

Portal 2

4.7 from 7251 votes

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

69,378 tracked gamers have this game, 9,308 have completed it (13.42%) | 343 want to boost

Scanned Alone in Portal 2

View guide to getting this achievementScanned Alone6 (5)

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. Stand in a defective turret detector