It was a pattern that would repeat itself throughout the computer age, but the guys behind Ms. Pac Man were among the first: They were too financially successful to finish their degrees at M.I.T., dropping out to work full time. They started with enhancement packages that arcade owners could be to make their games more difficult, first with Missile Command, and then with Asteroids. They started to pull in serious cash and incorporated as General Computer Corporation in Massachusetts. They made their big move with an improved version of video game phenomenon Pac Man, signing an agreement with Midway to market their “mod” as a true sequel, another groundbreaking moment that would be repeated many times in software development. The development of Ms. Pac Man incorporated proto-game theory and the result, a more varied and stimulating experience than its predecessor, changed the course of game development forever.