Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | Ssang Yong | Advanced | 11.04 minutes |
| (Co-op) l4d_airport04_terminal | Ssang Yong | Advanced | 9.67 minutes |
| (Co-op) l4d_airport05_runway | Ssang Yong | Advanced | 7.65 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Ssang Yong | Advanced | 4.14 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | Ssang Yong | Advanced | 11.04 minutes |
| (Co-op) l4d_airport04_terminal | Ssang Yong | Advanced | 9.67 minutes |
| (Co-op) l4d_airport05_runway | Ssang Yong | Advanced | 7.65 minutes |
| (Co-op) l4d_farm01_hilltop | Ssang Yong | Advanced | 4.14 minutes |