It's a game in your pocket!
This is a tiny, folded roleplaying game designed to emulate some of the original handheld RPGs. The rules are simple, the gameplay is condensed, and the graphics are pixelated. In two pages you get character creation, spells, equipment, monsters, some advice on how to play, and even a character sheet!
Print it out double-sided. Fold in half, then in half, then in half, keeping the game's title visible after each fold. Heck, you can even make copies and hand them out at your local gaming store! The whole thing is covered by a Creative Commons license, so as long as you don't sell it or remove the author's name, you can do whatever you want with it.
A little bit of nostalgia in an even smaller package.