|Spawn Time|| (Hard Mode)|
- Unlike other Slimes, the Toxic Sludge has a face.
- Toxic Sludges seems to spawn more often in the underground jungle.
- The Toxic Sludge is considered a slime for a number of reasons:
- It operates using the slime AI.
- It usually appears in place of normal slimes after entering hardmode.
- It has the same body shape as all other slimes, but has a slight difference, which is the face.
- It drops Gel, which is dropped by most other slimes at death.
- It has a Common rarity which most slimes have. Making it a common monster usually wandering around caves.
- Added to the game.