Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | KitKat | Advanced | 7.23 minutes |
| (Co-op) l4d_airport05_runway | KitKat | Advanced | 6.89 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | KitKat | Advanced | 3.14 minutes |
| (Co-op) l4d_farm02_traintunnel | KitKat | Advanced | 8.07 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | KitKat | Advanced | 7.23 minutes |
| (Co-op) l4d_airport05_runway | KitKat | Advanced | 6.89 minutes |
| (Co-op) l4d_farm01_hilltop | KitKat | Advanced | 3.14 minutes |
| (Co-op) l4d_farm02_traintunnel | KitKat | Advanced | 8.07 minutes |