2400: Battle Moon

Publisher blurb: They call it “Battle Moon” — a domed arena on a lawless rock, where captives fight robots, beasts, professional gladiators, or even their own friends, all for the amusement of the hyper-rich. Use it as a single-episode scenario for captive combatants or would-be rescuers — or as a tutorial and rules reference to help run and play out fight scenes in an RPG without “hit points.” Battle Moon is a super-slim, self-contained, lo-fi sci-fi RPG one-shot scneario inspired by Beyond Thunderdome, The Hunger Games, and Battle Royale (in spaaaaace). It's 3 pages and a cover, fitting on two sides of a letter-sized page, with rules based on the free 24XX SRD. (Check out the free Inner System Blues for a sample.) But even if you don't plan to run the scenario, you may want to check out the expanded explanation of combat rules and procedures.