An arcade game made by Bally Midway in 1987 .
Three players cooperative game where each teams could choose from three different colorfull characters , the red , blue and yellow team had each three characters for a total of
9 different characters available .
The screen was splited in three horizontal bands simulating corridors of space structures like ships and starbases , every plyers could move independently of each others .
Many starships , planets ,
star bases are infected by
acid spitting xenomorph ( alien monsters ) and your mission is to either eliminate the alien threat or to self destruct the bases before they get overrun by xenos .
The game spawned many home version for the atari 2600 , atari 7600 , Nes , atari st , commodore 64 , also available for
the game cube as a conversion of the arcade game