As the player explores the depths of Aperture Science in the midsection of Portal 2, they’ll encounter fan-favorite character Cave Johnson. His tests revolve around using different gels to reach their ...
While Portal 2's single player offered a hardy challenge, the real mind benders are found in the co-op campaign. The possibilities are much bigger withfour portals, and it can befrustrating whentwo ...
Time to learn to fly. After the first act of Portal 2, the story takes a twist. GLaDOS is put into a potato, Wheatley is in charge of Aperture Science, and Chell is left to climb her way out of the ...
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