Portal 2 achievements
1,654
(1,000)

Portal 2

4.6 from 9057 votes

There are a maximum of 50 Portal 2 achievements worth 1,654 (1,000)

106,318 tracked gamers have this game, 11,510 have completed it (10.83%) | 378 want to boost

Achievement Details

Party of Three in Portal 2

Party of Three48 (25)

Find the hidden companion cube in co-op test chamber

  • Unlocked by 28,880 tracked gamers (27% - TA Ratio = 1.91) 106,318  

Achievement Guide for Party of Three

AuthorSolution
MailOrderCowb0y
141,601 (87,808)
MailOrderCowb0y
Achievement won on 20 Apr 11
TA Score for this game: 1,654
Posted on 20 April 11 at 06:44, Edited on 21 November 11 at 23:48
This solution has 90 positive votes and 6 negative votes. Please log in to vote.
This is found on Excursion Funnels: Chamber 9 in co-op mode.

Easily done split screen with two controllers but way more fun with a partner.

Not my video props to the guy who made it.
There are 7 comments relating to this Solution | Please log in to comment on this solution.
There are 2 other Solutions for this achievement
Do you have a question about this achievement? Please post it in the Portal 2 Forum