Portal achievements
280
(150)

Portal

4.5 from 417 votes

There are a maximum of 15 Portal achievements worth 280

9,195 tracked gamers have this game, 874 have completed it (9.51%)

Achievement Details

Fratricide in Portal

Fratricide11

Do whatever it takes to survive.

  • Unlocked by 7,744 tracked gamers (84% - TSA Ratio = 1.09) 9,203  

Achievement Guide for Fratricide

AuthorSolution
Nomstuff
54,309
Nomstuff
Achievement won on 15 Jul 13
TSA Score for this game: 280
Posted on 11 September 16 at 21:08
This solution has 3 positive votes and 0 negative votes. Please log in to vote.
You get this for dropping the companion cube into the incinerator in chapter 5.
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