First person shooter video games are the ones that involve shooting with guns and other weapons from the perspective of the first person. The first among the First person shooter video games were the Maze War and Spasim that came in the years 1973 and 1974 respectively. Maze War was an accidentally produced game by the developers in NASA who were experimenting on fluid dynamism. Whereas Spasim was developed by the scientists of the University of Illinois. However, the earliest among the most full-fledged FPS was MIDI Maze that came in 1987.