Portal 2
Game
1,548
(1,000)

Portal 2

4.7 from 6262 votes
 

60,808 tracked gamers have this game, 8,378 have completed it (13.78%) | 314 want to boost

There are a maximum of 50 Portal 2 achievements worth 1,548 (1,000)

Achievement Details

Portal Conservation Society Achievement in Portal 2

Portal Conservation Society37 (20)

Online/Offline - This achievement can be obtained in either an online or offline modeCooperative - This achievement can be obtained in non-versus game modes where players work together
Complete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

0.0Earn this in the Portal 2 Walkthrough

Achievement Guide for Portal Conservation Society

AuthorSolution
This solution has 122 positive votes and 5 negative votes. Please log in to vote.
This achievement is on Hard Light Surfaces, Test Chamber 3. This video by dreamscape21 will show you the easiest and quickest way to get this achievement.
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