"Mob" actually derives from the term mobile, and they naturally occur in the OVER-WORLD, NETHER, and END. There are Utility mobs, Passive mobs, Hostile mobs, and Neutral mobs.
- Utility: Snow Golem.
- Passive: Cow, Pig, Chicken, Sheep, Mooshroom, Squid, Villager.
- Hostile: Creeper, Blaze, Ghast, Magma Cube, Slime (Large), Zombie, Skeleton, Cave Spider, Spider, Silverfish, Spider Jockey.
- Neutral: Enderman, Wolf, Zombie Pigman.