SLUG

SLUG (Simple Laid-back Universal Game) is a free role-playing game - see the Files section, below, to get a copy. You may make copies of it for your friends. Years in the making, it uses both American and Metric units for complete user-friendliness.

Each character is described any way the player wants. Use words, numbers, pictures, symbols - whatever. However, the Game Master should be able to understand it, so be ready to translate obscure character concepts before play begins. The GM can modify outrageous proposals, suggest appropriate changes, or ban the character from a particular adventure or campaign...