No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Advanced | 4.95 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | by Pioneer | Advanced | 14.88 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | by Pioneer | Advanced | 14.88 seconds |
| (Co-op) l4d_hospital01_apartment | by Pioneer | Advanced | 4.95 minutes |