Portal 2
Game
1,548
(1,000)

Portal 2

4.7 from 6251 votes
 

60,924 tracked gamers have this game, 8,384 have completed it (13.76%) | 313 want to boost

There are a maximum of 50 Portal 2 achievements worth 1,548 (1,000)

Achievement Details

Rock Portal Scissors Achievement in Portal 2

Rock Portal Scissors27 (20)

Online/Offline - This achievement can be obtained in either an online or offline modeCooperative - This achievement can be obtained in non-versus game modes where players work together
Win 3 co-op games of rock-paper-scissors in a row

0.0Earn this in the Portal 2 Walkthrough

Achievement Guide for Rock Portal Scissors

AuthorSolution
StyrofoamTuph
41,357
StyrofoamTuph
Achievement won on 20 Apr 11
TA Score for this game: 1,548
Posted on 21 April 11 at 14:57
 This solution has 16 positive votes and 1 negative vote. Please log in to vote.
This achievement doesn't take long at all. Just repeat the rock paper scissors gesture until you get the achievement. You can get a draw in the middle of your winning streak and still get the achievement. It only took a couple of minutes for me and my friend to get the achievement.
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