D6 Danger System

From the introduction: A fast-paced narrative roleplaying system for any setting. ... What is the D6 Danger System? It is a quick, narrative roleplaying game for a group of two to five people with simple, player-centered mechanics. The system is flexible enough to be used for different genres or settings, and it thrives in a story where the players are competent butt-kickers, ready to take down their enemies and solve problems on the fly with wit, grit, and a bit of screw it.