Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ChingedYou | Advanced | 9.25 minutes |
| (Co-op) l4d_airport04_terminal | ChingedYou | Advanced | 7.57 minutes |
| (Co-op) l4d_airport05_runway | ChingedYou | Advanced | 9.77 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | ChingedYou | Advanced | 4.12 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ChingedYou | Advanced | 9.25 minutes |
| (Co-op) l4d_airport04_terminal | ChingedYou | Advanced | 7.57 minutes |
| (Co-op) l4d_airport05_runway | ChingedYou | Advanced | 9.77 minutes |
| (Co-op) l4d_farm01_hilltop | ChingedYou | Advanced | 4.12 minutes |