You Monster!, new content for Defense Grid: The Awakening, is now available on Steam.

Defense Grid: The Awakening and a bundle including Defense Grid: The Awakening and all 5 of the DLC are 50% off until December 14th, 2011 at 10AM Pacific Time.

In this first full-story expansion to the award-winning Defense Grid, GLaDOS, the menacing AI from Valve’s awesome Portal franchise, guest stars and shakes up the Defense Grid world. Players will battle not only alien hordes, but the deviousness of GLaDOS as she tests the player’s skills and changes all of the rules that you have come to know. Can you protect the cores in spite of her intrusive testing?



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