Each turn, you take three dice from the box and roll them. A brain symbol is worth one point at the end of the round, while footsteps allow you to reroll this particular dice. Shotgun blasts on the other hand are rather bad, cause if you collect three shotgun blasts during your turn, it is over for you and you get no points. After rolling three dice, you may decide if you want to score your current brain collection or if you want to push your luck by grabbing new dice so you have three again and roll once more.
Zombie Dice Horde Edition includes the Zombie Dice base game, as well as the Zombie Dice 2: Double Feature and Zombie Dice 3: School Bus expansions, along with a cloth bag and a scorepad to keep track of those tasty brains.