Firefly: Shiny Dice lasts three rounds, and whoever has the most points after three rounds wins. In each round, each player takes one or more turns. On your first turn in a round, you roll all fifteen dice — seven crew dice (brown), three passenger dice (white), and five bad guy dice (black) — then place them in the appropriate places on your display. Crew members and passengers all have unique abilities, some of which involve the option of rerolling dice.