Zombie Squad!: Where fun isn't just in the sweat meats (ZS!) is an extremely rules light zombie survival horror roleplaying game based on the Dungeon Squad and Alternate Dungeon Squad RPGs. Characters are still defined by assigning a die (d4 to d10) to each ability, though the four primary abilities are slightly customized to the genre (Survival, Health, Intellect, and "Personity"). Tasks are still resolved by attempting to roll higher than a difficulty number (ranging from 2 to 10) using the die associated with the appropriate ability. Hit points use the rule from ADS. Rules for turning into and killing zombies are included. Vehicles are defined by three abilities: Speed, Handling, and Protection.

Both versions are released under the Attribution-NonCommercial-ShareLike 2.5 Creative Commons Canada license.