Star Trek: Invasion is a space combat simulation, developed by Warthog Plc and published by Activision. The team who made it are the same team behind the Colony Wars franchise.
Taking place after the Dominion War, a Borg presence is detected in the Titan system. The player is Ryan Cooper, a new ensign and former member of Red Squad has been assigned to server under Lieutenant Commander Worf aboard a prototype Starship Carrier called the U.S.S. Typhon.
Things take a turn for the worse when an alien race known as the Kam'Jahtae are awakened and become a much bigger threat to the Alpha Quadrant than the Borg.
The single player mode has 30 missions, with 3 possible FMV endings which are chosen based on how the player performed in the final mission.
The player takes control of a Valkyrie Class fighter, a small, highly manoeuvrable ship. It is equipped with two Type-10 Phasers, a single Type-9 Phaser and a single forward firing Torpedo Launcher with which the player can fire Photon or Quantum torpedoes. The ship also has a Tractor Beam which can be use to slow down and/or tow enemy ships.
Multiplayer consists of both a two player split-screen coop and two player split-screen deathmatch.