Portal 2 achievements

Portal 2

4.6 from 9833 votes

There are 50 Portal 2 achievements worth 1,704 (1,000)

126,407 tracked gamers have this game, 12,355 have completed it (9.77%)

Achievement Details

Dual Pit Experiment in Portal 2

Dual Pit Experiment18 (15)

Do the same test twice

  • Unlocked by 84,797 tracked gamers (67% - TA Ratio = 1.22) 126,501  

Achievement Guide for Dual Pit Experiment

This solution has 47 positive votes and 0 negative votes. Please log in to vote.
**********************SPOILER ALERT************************

This achievement cannot be missed, as it's part of the story.
Once you get back to the Facility (chapter 8), you'll meet Wheatley with some turrets-cube hybrid. Just solve that test and then he will show you a stupidly easy test made by him. Once you solve it, he'll ask you to do it again. Proceed and the achievement will pop.

P.S.: here you can get the achievement "You made your point". The first time you get to this test, do not push the button nor press the pad, after a few minutes the achivemente shall pop.

P.S.S.: if you're going to rate down, please specify so I can edit the solution
Please log in to comment on this solution.
Do you have a question about this achievement? Please post it in the Portal 2 Forum

Related Achievements and Trophies