Game Recognition

"One of the Best Tower Defense Games is now one of the Best XBLA Games" - IGN Xbox LIVE

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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)

Minimum Mac:
OS X 10.5.8 or higher
Any Intel CPU
1GB RAM (1.5GB recommended)
GeForce 7300, Radeon X1600 or newer, 128 MB VRAM (Low-end video cards (GeForce 7300 and Radeon X1600) support only low and medium quality settings)
1.1 GB hard disk space,
Internet connection for product registration

Game Info

Platform: PC / Xbox 360 / Mac
Genre: Tower Defense
Release Dates:
PC: December 08, 2008
Xbox 360: September 1, 2009
Mac: July 5, 2010

Download the free iPhone Companion app for Defense Grid at iTunes to get the Tower and Alien encyclopedia on your phone.

E10+