Level 1: Scab Creature, Fart Ghost, Abdominal Sewer Man
Level 2: Troll, Ogre, Abdominal Sewer Man
Level 3: Ogre, Miner Goblin, Boogerman
Level 4: Abdominal Sewer Man, Boogerman, Creature
Flyboy: Boogerman, Pus Creature, Miner Goblin


Mucous Mountains
Level 1: Nose Goblin, Scab Creature, Fart Ghost
Level 2: Nose Goblin, Scab Creature, Troll


Nasal Caverns
Level 1: Nose Goblin, Pus Creature, Ogre
Level 2: Scab Creature, Boogerman, Nose Goblin
Deodor Ant: Fart Ghost, Scab Creature, Troll


Pus Palace
Level 1: Pus Creature, Boogerman, Fart Ghost
Level 2: Boogerman, Miner Goblin, Troll
Level 3: Scab Creature, Ogre, Pus Creature
Level 4: Miner Goblin, Boogerman, Ogre
Booger Meister: Pus Creature, Abdominal Sewer Man, Boogerman