2025 · Scenario / Adventure / Module
First Rule of Underground S (OSE)
An adventure set in a popular downtown Seattle nightclub, where concerts, DJs, comedians, and other performers entertain hundreds of guests. Beneath the venue, the secretive Underground S holds illegal cage fights seven nights a week, drawing fighters and supernatural beings of every skill level. Characters can investigate the club’s hidden basement, participate in or bet on matches, and become involved with the organizers, competitors, and lucrative underworld surrounding the bouts.
Attribute/Stat Based (STR, CON, PER, etc)Level Based (Earn XP and level up)Class Based (Pilot, Wizard, Scientist, etc)
About the game
- Publisher
Expansion for
See them in Ludoya
Free, on web, Android and iOS
Play First Rule of Underground S (OSE) with Ludoya
- Keep it in your collectionTrack your copy and its expansions, lend it to friends, or put it on your wishlist and get told when the price drops.Add it to your collection
- Log every playScores, winners, timers and photos, then your stats: win rate, favourite player count, best score.Log a play
- Score it without paperUse the community's score sheets and play helpers, and let Ludoya add up the points.Find score sheets
- Find people to play it withClubs, game nights and events near you that bring this game to the table.See events
Game facts (players, playing time, age, credits) from BoardGameGeek.