Portal 2 achievements
912
(510)

Portal 2

4.6 from 336 votes

There are a maximum of 51 Portal 2 achievements worth 912

8,278 tracked gamers have this game, 509 have completed it (6.15%)

Achievement Details

Undiscouraged in Portal 2

Undiscouraged11

Complete the first Thermal Discouragement Beam test

  • Unlocked by 7,069 tracked gamers (85% - TSA Ratio = 1.07) 8,278  
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