This box includes 24 toxic zombies and 6 additional spawn cards to include them into any Zombicide base game. Sculpts of the zombies are from the Zombicde: Toxic City Mall, although three exclusive sculpts are included. Zombie sculpt breakdown 15 Toxic Walkers (5 of a mix of 2 Box of Zombies only sculpts) 6 Toxic Runners 3 Toxic Fatties (2 of the Box of Zombies only sculpt) Spawn cards (133-138) come with a higher density of Toxic zombies than Toxic City Mall's deck.