Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | xxxx | Advanced | 9.89 minutes |
| (Co-op) l4d_airport03_garage | xxxx | Advanced | 7.92 minutes |
| (Co-op) l4d_airport04_terminal | xxxx | Advanced | 5.09 minutes |
| (Co-op) l4d_airport05_runway | xxxx | Advanced | 6.95 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | xxxx | Advanced | 4.80 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | xxxx | Advanced | 9.89 minutes |
| (Co-op) l4d_airport03_garage | xxxx | Advanced | 7.92 minutes |
| (Co-op) l4d_airport04_terminal | xxxx | Advanced | 5.09 minutes |
| (Co-op) l4d_airport05_runway | xxxx | Advanced | 6.95 minutes |
| (Co-op) l4d_farm01_hilltop | xxxx | Advanced | 4.80 minutes |