Computer games have been entertaining humans for decades. The very earliest rudimentary electronic game was invented in 1947, inspired by the technology behind radar displays in World War Two, although it never went into production. Several other electronic game machines followed, including mathematical strategy game Nim, tic-tac-toe game Oxo and Tennis for Two. However, the 1962 launch of “Spacewar! is considered by many to have been the first official computer game, as one of the earliest examples of a digital arcade game.Since Spacewar! there have been unprecedented advances in video game technology. Computer Space, loosely based on the earlier