1. Portal 2 Achievements
  2. Dual Pit Experiment achievement
Portal 2

Portal 2

899
51
4.63
Game action
Portal 2
Tairar

Tairar

238
19
19 Apr 11
10h 58m
38%
Tairar

Dual Pit Experiment achievement in Portal 2

Dual Pit Experiment

Do the same test twice

Dual Pit Experiment0
09 August 2017 - 1 guideOffline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Main Storyline - These achievements are gained automatically by progressing through the main game mode.
Hide ads

How to unlock the Dual Pit Experiment achievement

  • YaziteYazite51,084
    09 Feb 2016 10 Feb 2016
    3 1 0
    Story related and cannot be missed.

    This is achieved at the very start of Chapter 8.

  • Have you got any tips or tricks to unlock this achievement?
    Add a guide to share them with the community.

    Sign in and add a guide
Do you have a question about this achievement? Please post it in the Portal 2 Forum