Unlock TST Portal's Hidden Potential Now!

Secret location in a4_factory. Large office area after cubes are shot by turrets. There’s room with damaged floor and white surface. And there’s another room with crushed ceiling. Dec 24, 2023 · unlocking the potential of efficient time management with tst portal 2.

Jul 30, 2017 · now i returned to do the advanced test chambers, but they are locked for some reason. I heard that they get unlocked if you beat the game, so i loaded an old save before the. Achievements are rewarded to the player after completing challenges or reaching certain milestones in portal stories: In the game, there are a total of 28 achievements. May 11, 2023 · how to obtain: Mel test chamber 1 in the first test room, obtain access to the area behind the stairs. It will open automatically when both cubes are brought.