ESRB Rating T - Teen Mechanics - Based on the official rules of the latest edition of the board game, with new skills and overhauled passing mechanics. Mode - An improved competitive mode with new league management features and an official ladder. Gameplay - 12 races to choose from including, for the first time in a Blood Bowl video game, the Black Orcs, the Imperial Nobility, the Old World Alliance and the Chaos Renegades.