GRIDIRON: Dice & Drives is a solo tabletop American football game about running the league office, not calling plays. As commissioner, you resolve drives, manage field position, track standings, record consequences, and watch clubs earn reputations across seasons. Start with a clean first game between New York and Pottsville, then grow into an eight-club founding league with schedules, traits, championships, franchise cash, staff changes, club health, replacement teams, expansion tools, and Living League scheduling chaos. The game uses dice, drive logs, field position, era-based matrices, and quick-reference sheets to turn every possession into a league result. Built for solo sports gamers, tabletop football fans, and dynasty players, this complete rulebook gives you the tools to run one game, one season, or a long-running football chronicle from the commissioner’s desk.