Dead Air (L4D1)
| Map | Name | Difficulty | Time |
| (Co-op) l4d_airport02_offices | Alukard | Advanced | 7.26 minutes |
| (Co-op) l4d_airport03_garage | Alukard | Advanced | 11.11 minutes |
| (Co-op) l4d_airport04_terminal | Alukard | Advanced | 8.82 minutes |
| (Co-op) l4d_airport05_runway | Alukard | Advanced | 6.79 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
| (Co-op) l4d_airport02_offices | Alukard | Advanced | 7.26 minutes |
| (Co-op) l4d_airport03_garage | Alukard | Advanced | 11.11 minutes |
| (Co-op) l4d_airport04_terminal | Alukard | Advanced | 8.82 minutes |
| (Co-op) l4d_airport05_runway | Alukard | Advanced | 6.79 minutes |