Double Tag, Part One

There was an arc in Portal 2, where (spoilers!) Wheatley betrayed Chell and chucked her into the bowels of Aperture Science Enrichment Centre along with potato GLaDOS, where we learned of the company’s history, Cave Johnson, Caroline, and hints of GLaDOS’ true nature. But aside for story, there is also something else, an entirely new mechanic for us to play with. The addition of the gels is one of the two new main puzzle elements added to the Portal series, aside from the co-op gameplay. While the Conversion Gel is useful for creating portals and is the MVP for Chell’s… [Continue Reading]

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