Game Development Dictionary
The Alien Breed series is a series of sci-fi shooters created by Team17. It all started in 1991 with the release of "Alien Breed". This game, along with all of the other Alien Breed games, was based heavily on the "Aliens" movie. The series was revisited 5 times, with the release of Alien Breed II (1993), Tower Assault (1994), Alien Breed 3D (1995), Alien Breed 3D II (1996), Alien Breed 2004 (Cancelled). Some would say that the series was a 2D precursor to Doom.