Portal achievements
299
(150)

Portal

4.5 from 279 votes

There are a maximum of 15 Portal achievements worth 299

6,856 tracked gamers have this game, 526 have completed it (7.67%)

Achievement Details

Fratricide in Portal

Fratricide11

Do whatever it takes to survive.

  • Unlocked by 5,341 tracked gamers (78% - TSA Ratio = 1.12) 6,856  

Achievement Guide for Fratricide

AuthorSolution
Nomstuff
75,036
Nomstuff
Achievement won on 15 Jul 13
TSA Score for this game: 299
Posted on 11 September 16 at 21:08
This solution has 1 positive vote 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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