Portal 2

I.

with the sole purpose of testing the Portal Gun's mechanics and taking revenge on Chell for the events of Portal. As a result of several interactions and revelations, Chell once again pushes to escape Aperture Science Labs.

You lost your memory, you are alone in a world full of danger, and your mission is survive using your mind. Hi i'm GLAdOS, and welcome to the amazing world of portal 2, here i will expose you to a lot of tests, and try to k..

help Aperture Science envolve in a new era. Your job is advance in the levels i propose and get better and better, you will have an portal gun to help you, and remember nothing is impossible if you try, and try again and again and again....

The puzzles are waiting for you!