Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Spectra | Expert | 2.85 minutes |
| (Co-op) l4d_airport02_offices | Spectra | Expert | 14.47 minutes |
| (Co-op) l4d_airport03_garage | Spectra | Expert | 12.07 minutes |
| (Co-op) l4d_airport04_terminal | Spectra | Expert | 6.97 minutes |
| (Co-op) l4d_airport05_runway | Spectra | Expert | 9.53 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Spectra | Expert | 1.19 seconds |
| (Co-op) l4d_farm02_traintunnel | Spectra | Expert | 4.64 minutes |
| (Co-op) l4d_farm03_bridge | Spectra | Expert | 9.30 minutes |
| (Co-op) l4d_farm04_barn | Spectra | Expert | 7.52 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Spectra | Expert | 2.85 minutes |
| (Co-op) l4d_airport02_offices | Spectra | Expert | 14.47 minutes |
| (Co-op) l4d_airport03_garage | Spectra | Expert | 12.07 minutes |
| (Co-op) l4d_airport04_terminal | Spectra | Expert | 6.97 minutes |
| (Co-op) l4d_airport05_runway | Spectra | Expert | 9.53 minutes |
| (Co-op) l4d_farm01_hilltop | Spectra | Expert | 1.19 seconds |
| (Co-op) l4d_farm02_traintunnel | Spectra | Expert | 4.64 minutes |
| (Co-op) l4d_farm03_bridge | Spectra | Expert | 9.30 minutes |
| (Co-op) l4d_farm04_barn | Spectra | Expert | 7.52 minutes |