Perimeter is a groundbreaking Real-Time Strategy (RTS) game released on May 21, 2004. Players engage in intense battles against AI or other players, striving to seize territory and create vital protective "perimeters." Set in a dystopian future where the Exodus civilization has abandoned Earth, Perimeter introduces a unique terraforming mechanic that allows players to dynamically reshape the game's environment by moving, constructing, and destroying terrain.

This innovative feature emphasizes a blend of traditional strategy gameplay with new principles of territory control, making each match feel fresh and engaging. Players can expect fast-paced action, enhanced by a state-of-the-art graphics engine that delivers immersive visuals and solid audio experiences, including an original electronic soundtrack.

While the game was affected by the GameSpy shutdown, players can still enjoy it via LAN, DirectIP, or GameRanger. Perimeter is perfect for RTS enthusiasts looking for a unique take on the genre, challenging them to master both combat and environmental manipulation.