Nutting Associates redesigned version of the device called "Computer Quiz" (1967) created by Richard Ball of Marketing Services. In 1968 the model was redesigned into a solid-state version. In 1971, Nolan Bushnell sold Nutting Associates on manufacturing the game "Computer Space" (1971). About 1,500 units were manufactured. Afterwards, Bushnell wanted a large ownership stake in the company to continue creating games for Nutting Associates, but left after not being given that opportunity to form Atari Inc. with Ted Dabney. Nutting Associates continued manufacturing video games up until 1977 when the company was sold to "Si" Redd. A new Nutting Associates company was
Galaxy Game were well into development and had gotten permission to place the machine at the Tresidder student union building at Stanford as a test site. It was then that they received a call from Nolan Bushnell, who had heard of their project and wanted to show them his similar project he was working on. Bushnell had also played "Spacewar" during the 1960s and wanted to make an arcade game version of it, but had gone in a different technological direction. He and Ted Dabney had initially started with a US$4,000 Data General Nova computer which they thought would be powerful enough