Out to Lunch is a little-known, very fast-paced platforming game where you play as a chef whose food has escaped and your goal is to recapture the food items from around the world. However, this is difficult due to strict time limits, a small amount of lives, and tough enemies that can either kill you or infect the food and turn it against you.
Of course, that only makes this tool-assisted run by nitsuja look all the more impressive. Those unfamiliar with the game are advised to read the author's comments to help understand the game and enjoy the movie more.