Portal achievements
298
(150)

Portal

4.5 from 286 votes

There are a maximum of 15 Portal achievements worth 298

7,007 tracked gamers have this game, 540 have completed it (7.71%)

Achievement Details

Friendly Fire in Portal

Friendly Fire12

Knock down a turret with another turret.

  • Unlocked by 4,956 tracked gamers (71% - TSA Ratio = 1.18) 7,007  
Do you have a question about this achievement? Please post it in the Portal Forum

Related Achievements