Sex and nudity in video games to the eight-color palette of the NEC PC-8001 computer. It became a hit, helping Koei become a major software company. Also in 1982, the video game company Mystique released three unlicensed games for the Atari 2600; "Beat 'Em & Eat 'Em", "Custer's Revenge", and "Bachelor Party". The games were noted for their negative reception, particularly "Custer's Revenge" for its depiction of (what was perceived as) General Custer raping Native American women. Despite the increased sales (due to one of the first instances of video game controversy), Mystique went out of business after only releasing these three games. A company named
Spacewar! coin-operated video games. While playing "Spacewar" at Stanford sometime between 1966 and 1969, college student Hugh Tuck remarked that a coin-operated version of the game would be very successful. While the high price of a minicomputer prevented such a game from being feasible then, in 1971 Tuck and Bill Pitts created a prototype coin-operated computer game, "Galaxy Game", with a US$20,000 PDP-11. Around the same time, a second prototype coin-operated game based on "Spacewar", "Computer Space", was developed by Nolan Bushnell and Ted Dabney, which would become the first commercially sold arcade video game and the first widely available video