Portal 2 achievements
905
(510)

Portal 2

4.6 from 431 votes

There are a maximum of 51 Portal 2 achievements worth 905

9,965 tracked gamers have this game, 643 have completed it (6.45%)

Achievement Details

Narbacular Drop in Portal 2

Narbacular Drop21

Place a portal under your co-op partner while they are gesturing

  • Unlocked by 2,196 tracked gamers (22% - TSA Ratio = 2.14) 10,119  
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