1. Portal 2 Achievements
  2. Portal Conservation Society achievement
Portal 2

Portal 2

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4.63
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Portal 2
TRAPCHAW

TRAPCHAW

868
50
02 May 11
01 Jun 16
21h 22m
100%
TRAPCHAW

Portal Conservation Society achievement in Portal 2

Portal Conservation Society

Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

Portal Conservation Society0
01 June 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.
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