Atari, Inc. he was being put to the side by Bushnell; Bushnell had left him out of several high-level meetings, assigned him to overseeing the manufacturing process but not the design work, and Dabney discovered Bushnell had patented his video circuit concept without him as an inventor. In March 1973, Dabney formally left Atari, selling his portion of the company for . While Dabney would continue to work for Bushnell on other ventures, including Bushnell's Pizza Time Theater, the predecessor to Chuck E. Cheese's, he had a falling out with Bushnell and ultimately left the video game industry. Dabney's contributions towards Atari's
Iran Computer and Video Games Foundation caused by misuse and the concern of parents regarding such issues due to their lack of information about the improper and inappropriate content of such games. Iran Game Development Institute which is game development school was found by Iran computer and video games foundation in 2010, for the purpose of training specialized video game designers and developers in various fields of expertise related to the video game development industry. The National Game development Institute is founded by Iran Computer & Video Games Foundation for the purpose of training specialized human resources in various fields of expertise related to the game