1. Portal 2 Achievements
  2. Team Building achievement
Portal 2

Portal 2

899
51
4.63
Game action
Portal 2
OneManMilitiaX

OneManMilitiaX

323
25
15 May 12
13h 40m
50%
OneManMilitiaX

Team Building achievement in Portal 2

Team Building

Complete all test chambers in the Team Building co-op course

Team Building0
02 December 2016Online/Offline - These achievements can be obtained in either an online or offline game mode.Cooperative - These achievements can be obtained by two or more players in a cooperative game mode who have met the achievement requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.
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