Portal 2 achievements
909
(510)

Portal 2

4.6 from 454 votes

There are a maximum of 51 Portal 2 achievements worth 909

10,476 tracked gamers have this game, 670 have completed it (6.40%)

Achievement Details

Narbacular Drop in Portal 2

Narbacular Drop22

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

  • Unlocked by 2,277 tracked gamers (22% - TSA Ratio = 2.15) 10,543  
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