No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Necrodeadus | Normal | 12.15 minutes |
| (Co-op) l4d_hospital03_sewers | Necrodeadus | Normal | 10.97 minutes |
| (Co-op) l4d_hospital04_interior | Necrodeadus | Normal | 8.17 minutes |
| (Co-op) l4d_hospital05_rooftop | Necrodeadus | Normal | 7.60 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Necrodeadus | Normal | 4.93 minutes |
