Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 2.85 minutes |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 8.73 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Expert | 11.34 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Expert | 8.34 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | WaVe | Expert | 3.22 minutes |
| (Co-op) l4d_farm04_barn | WaVe | Expert | 7.48 minutes |
| (Co-op) l4d_farm05_cornfield | WaVe | Expert | 11.26 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 2.85 minutes |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 8.73 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Expert | 11.34 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Expert | 8.34 minutes |
| (Co-op) l4d_farm01_hilltop | WaVe | Expert | 3.22 minutes |
| (Co-op) l4d_farm04_barn | WaVe | Expert | 7.48 minutes |
| (Co-op) l4d_farm05_cornfield | WaVe | Expert | 11.26 minutes |
| (Co-op) l4d_river02_barge | WaVe | Expert | 10.51 minutes |
| (Co-op) l4d_river02_barge | WaVe | Expert | 10.51 minutes |