Apocalypse World

Apocalypse World is a post-apocalyptic roleplaying game with only an implied setting that is fleshed out by the players in the course of character creation.

GNS[1]: Strongly Narrativist
Genre: Post-Apocalyptic Bizarro
Setup: Rules-Lite
Play Style: Collaborative (with DM)
Players: 2+ including DM
Mechanics: 2d6(+/- 3) all rolls
Typical Session Length: 4 hrs.