The Anniversary Edition includes new and shinier unit graphics, increased resolution background images, and the same awesomely high ration of strategic depth to game complexity.

Imagine an enemy that is everywhere and moves like a giant, organic mass across the map.

Imagine your base and your people surrounded by a blanket of crushing destruction from all directions. Your only hope, well what hope?

Then you take the high ground and pound this enemy into oblivion. You've saved the day just so you can do it again and again. Do you have what it takes to save your great city and all of history?

Minimum System Requirements

OS: Windows XP SP2 / Windows Vista / Windows 7

Processor: Intel Core 2 Duo 2 GHz / AMD Athlon 64 X2 2 GHz

Memory: 2 GB RAM

Graphics: GeForce 8600 GT 256 MB / ATI Radeon X1950 256 MB

DirectX: Version 9.0c

Storage: 7 GB available space

Maximum System Requirements

OS: Windows 7 / Windows 8 / Windows 10

Processor: Intel Core 2 Quad 2.7 GHz / AMD Phenom II X4 3 GHz

Memory: 4 GB RAM

Graphics: GeForce GTX 460 1 GB / Radeon HD 6850 1 GB