Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 14.19 seconds |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 11.45 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Expert | 6.94 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | WaVe | Normal | 6.70 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 14.19 seconds |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 11.45 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Expert | 6.94 minutes |
| (Co-op) l4d_farm02_traintunnel | WaVe | Normal | 6.70 minutes |
| (Co-op) l4d_river03_port | WaVe | Expert | 10.23 minutes |
| (Co-op) l4d_river03_port | WaVe | Expert | 10.23 minutes |