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
Atari, Inc. the game "Go", Bushnell shared with Dabney his gaming-pizza parlor idea, and had taken him to the computer lab at Stanford Artificial Intelligence Laboratory to see the games on those systems. They jointly developed the concept of using a standalone computer system with a monitor and attaching a coin slot to it to play games on. Bushnell and Dabney worked with Nutting Associates to manufacture their product. Dabney developed a method of using video circuitry components to mimic functions of a computer for a much cheaper cost and a smaller space. Bushnell and Dabney used this to develop a variation