Portal 2 achievements
915
(510)

Portal 2

4.6 from 348 votes

There are a maximum of 51 Portal 2 achievements worth 915

8,533 tracked gamers have this game, 521 have completed it (6.11%)

Achievement Details

Narbacular Drop in Portal 2

Narbacular Drop22

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

  • Unlocked by 1,800 tracked gamers (21% - TSA Ratio = 2.17) 8,533  
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