No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Normal | 4.30 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Normal | 13.22 minutes |
| (Co-op) l4d_hospital03_sewers | by Pioneer | Normal | 11.81 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Normal | 4.30 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Normal | 13.22 minutes |
| (Co-op) l4d_hospital03_sewers | by Pioneer | Normal | 11.81 minutes |