Portal 2 achievements
942
(510)

Portal 2

4.7 from 310 votes

There are a maximum of 51 Portal 2 achievements worth 942

7,500 tracked gamers have this game, 427 have completed it (5.69%)

Achievement Details

Undiscouraged in Portal 2

Undiscouraged11

Complete the first Thermal Discouragement Beam test

  • Unlocked by 6,079 tracked gamers (81% - TSA Ratio = 1.11) 7,500  
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