Deadly Delivery Monsters
Every creature lurking in the Deadly Delivery underground. Threat ratings, spawn zones, survival strategies, and counter items for each monster.
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The underground facility in Deadly Delivery is home to dozens of hostile creatures. From Mimics disguised as furniture to the legendary Guest 666 on deep floors, every monster requires different survival tactics. This database covers every known creature with threat ratings, spawn locations, and counter strategies.
General survival rules apply to all monsters: they cannot enter the elevator, lockers provide hiding spots, and the Box item reduces detection for 30 seconds. For comprehensive tactics, read our monster survival guide and equip proper gear from the items database.
| Monster | Threat | Zone | Guide |
|---|---|---|---|
| Mimic | High | All underground levels | Survival Guide |
| Crocodile | High | Water-adjacent areas | Survival Guide |
| Bloomaw | Medium | Forest Update area | Survival Guide |
| Sneakrat | Medium | Various sub-levels | Survival Guide |
| Guest 666 | Extreme | Deep sub-levels | Survival Guide |
| Worm | Medium | Underground tunnels | Survival Guide |
| Puppet | High | Industrial areas | Survival Guide |
| Running Food | Low | All levels | Survival Guide |
General Monster Survival Tips
- Always carry a Flashlight — darkness increases encounter risk
- Keep a Baseball Bat or weapon in one hotbar slot
- Retreat to the elevator when overwhelmed — monsters cannot follow
- Use the Veteran class for combat-heavy deep floor runs
- Coordinate with teammates — four players can distract while one loots
- Learn each monster's audio cues — many announce their presence before attacking
Related Monster Resources
Frequently Asked Questions
How many monsters are in Deadly Delivery?
Deadly Delivery features numerous monsters including Mimic, Crocodile, Bloomaw, Sneakrat, Guest 666, Worm, Puppet, Running Food, and more. New monsters are added during weekly updates.
What is the most dangerous monster in Deadly Delivery?
Guest 666 is among the most dangerous, appearing on deep sub-levels. Serpent boss in Sea of Snow and Vecna on sub-level 35 are also extreme threats.
Can monsters enter the elevator in Deadly Delivery?
No. Monsters cannot enter the elevator safe zone. Retreat to the elevator when overwhelmed. Use the red button to reopen closing elevator doors if teammates are outside.
How do I hide from monsters in Deadly Delivery?
Use lockers for hiding, the Box item for 30 seconds of reduced detection, or sprint to the elevator. The Box breaks if you take any damage while hidden.
Do new monsters get added to Deadly Delivery?
Yes. Developers add new monsters during weekly updates, usually on Fridays. Recent additions include Sneakrat, Bloomaw, and Guest 666 from the Forest Update.