Portal achievements
288
(150)

Portal

4.5 from 307 votes

There are a maximum of 15 Portal achievements worth 288

7,491 tracked gamers have this game, 636 have completed it (8.49%)

Achievement Details

Cupcake in Portal

Cupcake15

Beat two Portal advanced maps.

  • Unlocked by 3,184 tracked gamers (43% - TSA Ratio = 1.53) 7,491  
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