No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | Forte | Expert | 8.97 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Forte | Advanced | 3.61 minutes |
| (Co-op) l4d_airport04_terminal | Forte | Expert | 7.86 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | Forte | Advanced | 5.50 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Forte | Advanced | 3.61 minutes |
| (Co-op) l4d_airport04_terminal | Forte | Expert | 7.86 minutes |
| (Co-op) l4d_farm03_bridge | Forte | Advanced | 5.50 minutes |
| (Co-op) l4d_hospital04_interior | Forte | Expert | 8.97 minutes |