Portal 2 achievements

Portal 2

4.6 from 9256 votes

There are a maximum of 50 Portal 2 achievements worth 1,670 (1,000)

112,378 tracked gamers have this game, 11,763 have completed it (10.47%)

Achievement Details

You Monster in Portal 2

You Monster5 (5)

Reunite with GLaDOS

  • Unlocked by 98,577 tracked gamers (88% - TA Ratio = 1.06) 112,378  

Achievement Guide for You Monster

95,212 (67,134)
Achievement won on 19 Apr 11
TA Score for this game: 1,279
Posted on 19 April 11 at 05:42
This solution has 18 positive votes and 1 negative vote. Please log in to vote.
This will come about after Wheatley de-rails and you begin to carry him around in the secret tunnels. You will come upon GLaDOS' chamber (no worries, there's no fight) and she will drop you in the incinerator, at which point the achievement will pop.
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