Retro Game Tips for Portal 2 (PlayStation 3)
Achievement: No Hard Feelings (Bronze)
Achievement: Schrodinger's Catch (Bronze)
Achievement: Ship Overboard (Bronze)
Achievement: Door Prize (Bronze)
Achievement: Portrait of a Lady (Bronze)
Achievement: You Made Your Point (Bronze)
Achievement: Smash TV (Bronze)
Achievement: High Five (Bronze)
Achievement: Team Building (Bronze)
When:
in game
How:
Complete all tet chambers in the Team Building co-op course.
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Achievement: Confidence Building (Bronze)
When:
in game
How:
Complete all test chambers in the Mass and Velocity co-op course.
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