The Slime Bent on Revenge is a game made using RPG Maker 2000 created by Ferny Productions.
The story is about a slime and his family are out on a picnic. A "Do-Gooder" and his sidekick come through the bushes only to discover this family of slimes, completely happy minding their own business. The "Do-Gooder" takes exception to this and slaughters them, except for Slime. Naturally Slime is not too happy about the massacre of his family so decides he will become as evil as he can. To begin with he tries to lay siege to a town, but then a boy goes out to play, discovers the slime and beats him into he ground. Unhappy with this progress he decides he will create an evil empire and take over the world, by first creating a corporation called "Monsters Inc."