Zombies

NPC Zombies

 * 1) AI Zombies

The Standard Infected

 * 1) Standard
 * 2) Fallen Survivor

The Uncommon Infected

 * 1) Tank
 * 2) Smoker
 * 3) Hunter
 * 4) Boomer
 * 5) Frank Sinatra
 * 6) Edgar The Smoker

The Exclusive Infected
if a zombie doesnt spawn naturally, costs robux or is for certain people then it is considered exclusive
 * 1) Duck
 * 2) Stalker