Steve Jobs was hired to build the first prototype of "Breakout" for Atari. He enlisted the help of Steve Wozniak promising to give him half of the $750 pay. The pair stayed up four days straight to finish the game and were given a bonus because of this. Jobs kept the entire bonus for himself.
https://www.reddit.com/r/Damnthatsinteresting/comments/112avqs/steve_jobs_was_hired_to_build_the_first_prototype/