Zombie Types

Urban Death series had alerly five zombie types, and these are the types

Walkers
Walkers are the most common Zombie in the entire series, they appear eveywhere, Walkers are infected dead bodies who walk around San Fierro, trying to eat everything Alive, they also have no Feelings.

Manuers
Manuer got once mentioned by Ralph (Confirmed), Manuer its a person who its freshly turned, person who just died and just got freshly reanimated, Manuers wander around but they don't eat meat at first. Manuers also smell better then Walkers.

Leapers
Leapers are walkers who attacked the group in Fear the new Faces, Leapers are very fast Walkers who can dodge bullets, they arent very strong, but they are fast egnouh to race a working car (Confirmed)

Hoarders
There was only one hoarder in entire series, hoarders are walkers with long neck, and when hoarder finds any survivors they make a very loud sound that attracts other Walkers, causing a horde.

Mutants
Mutant once attacked Luke in the Hospital (Confirmed), Mutants are the strongest zombie type in the entire Series, they are fast, strong and then can throw survivors around. Mutants also are very hard to kill, athrough Ralph and Luke was able to kill one of Mutant using Motolov Cocktail