No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Kato | Advanced | 3.42 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | Kato | Advanced | 12.03 minutes |
| (Co-op) l4d_garage02_lots | Kato | Advanced | 13.80 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | Kato | Advanced | 12.03 minutes |
| (Co-op) l4d_garage02_lots | Kato | Advanced | 13.80 minutes |
| (Co-op) l4d_hospital01_apartment | Kato | Advanced | 3.42 minutes |