Key features:
- Fast paced Real-Time-Strategy action
- Introduces principles of terraforming in which players can construct or destroy the very gameworld environments themselves
- State-of-the-art engine and graphics that deliver powerful gameplay and solid audio and visuals
- Detailed science fiction universe with original soundtrack, including high quality electronic music
- Perimeter is affected by the GameSpy shutdown on the 31st of May. You can continue to play the game through LAN, DirectIP and GameRanger.