No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital04_interior |  Green Husky VE | Advanced | 6.95 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_vs_hospital01_apartment | Green Husky VE | Normal | 1.91 minutes |
| (Co-op) l4d_vs_hospital02_subway | Green Husky VE | Normal | 3.72 minutes |
| (Co-op) l4d_vs_hospital03_sewers | Green Husky VE | Advanced | 6.27 minutes |
