No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Expert | 2.72 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Expert | 9.71 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Expert | 2.72 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Expert | 9.71 minutes |