No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | KDF | Expert | 4.58 minutes |
| (Co-op) l4d_hospital02_subway | KDF | Expert | 12.32 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | KDF | Expert | 21.06 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | KDF | Expert | 21.06 minutes |
| (Co-op) l4d_hospital01_apartment | KDF | Expert | 4.58 minutes |
| (Co-op) l4d_hospital02_subway | KDF | Expert | 12.32 minutes |