This box includes 24 berserker zombies and 6 additional spawn cards to include them into any Zombicide base game. Sculpts of the zombies are from the Zombicde Season Two: Prison Outbreak, although three exclusive sculpts are included. Zombie sculpt breakdown 15 Berserker Walkers (5 of a mix of 2 Box of Zombies only sculpts) 6 Berserker Runners 3 Berserker Fatties (2 of the Box of Zombies only sculpt) Spawn cards (139-144) come with a higher density of Berserker zombies than Prison Outbreak's deck.