Portal's GLaDOS comes to Defense Grid

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?

Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is... Read More


• New Story & Maps

8 new maps with an all new story featuring Portal's GLaDOS administering tests of your ability.

• New Challenge Modes & Missions

Over 40 new missions in all, featuring the following modes: Story, Story Challenge, Grinder, Super Grinder, Poison Core, Frozen Core, Shredder, Balanced Build, 10 towers, Green Towers and Out of Bullets.

• New Achievements

5 XBLA acheivements or 7 Steam achievements

• More Gameplay

Over 15 hours of new gameplay in the Defense Grid: You Monster expansion

Game Recognition

"Defense Grid DLC: You Monster Review (PC-Steam, XBLA)" - Gamers Daily News

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System Requirements

Xbox 360:
Any Xbox 360

Minimum PC:
Supported OS: Windows XP, Vista, Win7
Processor: 1.8GHz CPU or higher
Memory: 512 MB RAM
Hard disk space: 1GB available space
DirectX version: DirectX 9.0c or higher, June 2008 version or later
Video: Video: DirectX 9 video card with shader 2 support such as the following:
ATI Radeon 9600 or newer (9600-9800, X300-X1950, HD 2400-HD 4870)
NVIDIA GeForce 6100 or newer (6100-6800, 7100-7950, 8300-8800, 9600-9800, or GTX 216-280)

Game Info

Platform: PC Steam / Xbox 360
Genre: Tower Defense
Release Dates:
PC: December 07, 2011
Xbox 360: December 07, 2011