No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital04_interior |  tremretr09 | Normal | 9.82 minutes |
| (Co-op) l4d_hospital05_rooftop | tremretr09 | Normal | 10.95 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_vs_hospital02_subway | tremretr09 | Normal | 8.83 minutes |
| (Co-op) l4d_vs_hospital03_sewers | tremretr09 | Normal | 7.39 minutes |
