Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Wave | Expert | 3.91 minutes |
| (Co-op) l4d_airport02_offices | Wave | Expert | 9.10 minutes |
| (Co-op) l4d_airport03_garage | Wave | Expert | 13.75 minutes |
| (Co-op) l4d_airport04_terminal | Wave | Expert | 8.03 minutes |
| (Co-op) l4d_airport05_runway | Wave | Expert | 11.25 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Wave | Expert | 3.83 minutes |
| (Co-op) l4d_farm02_traintunnel | Wave | Expert | 6.07 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Wave | Expert | 3.91 minutes |
| (Co-op) l4d_airport02_offices | Wave | Expert | 9.10 minutes |
| (Co-op) l4d_airport03_garage | Wave | Expert | 13.75 minutes |
| (Co-op) l4d_airport04_terminal | Wave | Expert | 8.03 minutes |
| (Co-op) l4d_airport05_runway | Wave | Expert | 11.25 minutes |
| (Co-op) l4d_farm01_hilltop | Wave | Expert | 3.83 minutes |
| (Co-op) l4d_farm02_traintunnel | Wave | Expert | 6.07 minutes |
| (Co-op) l4d_river03_port | Wave | Expert | 10.69 minutes |
| (Co-op) l4d_river03_port | Wave | Expert | 10.69 minutes |