No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Advanced | 2.73 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | by Pioneer | Advanced | 10.87 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | by Pioneer | Advanced | 10.87 minutes |
| (Co-op) l4d_hospital01_apartment | by Pioneer | Advanced | 2.73 minutes |