Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Sunrider | Advanced | 8.51 minutes |
| (Co-op) l4d_airport03_garage | Sunrider | Advanced | 14.65 minutes |
| (Co-op) l4d_airport04_terminal | Sunrider | Advanced | 8.99 minutes |
| (Co-op) l4d_airport05_runway | Sunrider | Advanced | 7.93 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | Sunrider | Normal | 17.44 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Sunrider | Advanced | 8.51 minutes |
| (Co-op) l4d_airport03_garage | Sunrider | Advanced | 14.65 minutes |
| (Co-op) l4d_airport04_terminal | Sunrider | Advanced | 8.99 minutes |
| (Co-op) l4d_airport05_runway | Sunrider | Advanced | 7.93 minutes |
| (Co-op) l4d_garage02_lots | Sunrider | Normal | 17.44 minutes |
| (Co-op) l4d_river01_docks | Sunrider | Expert | 12.50 minutes |
| (Co-op) l4d_river01_docks | Sunrider | Expert | 12.50 minutes |
| (Co-op) l4d_river02_barge | Sunrider | Expert | 13.48 minutes |
| (Co-op) l4d_river02_barge | Sunrider | Expert | 13.48 minutes |