Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NIETO | Advanced | 4.43 minutes |
| (Co-op) l4d_airport02_offices | NIETO | Advanced | 14.41 minutes |
| (Co-op) l4d_airport03_garage | NIETO | Advanced | 14.13 minutes |
| (Co-op) l4d_airport04_terminal | NIETO | Advanced | 8.62 minutes |
| (Co-op) l4d_airport05_runway | NIETO | Advanced | 9.73 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | NIETO | Advanced | 9.47 minutes |
| (Co-op) l4d_farm03_bridge | NIETO | Advanced | 11.45 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NIETO | Advanced | 4.43 minutes |
| (Co-op) l4d_airport02_offices | NIETO | Advanced | 14.41 minutes |
| (Co-op) l4d_airport03_garage | NIETO | Advanced | 14.13 minutes |
| (Co-op) l4d_airport04_terminal | NIETO | Advanced | 8.62 minutes |
| (Co-op) l4d_airport05_runway | NIETO | Advanced | 9.73 minutes |
| (Co-op) l4d_farm02_traintunnel | NIETO | Advanced | 9.47 minutes |
| (Co-op) l4d_farm03_bridge | NIETO | Advanced | 11.45 minutes |
| (Co-op) l4d_river02_barge | NIETO | Advanced | 12.22 minutes |
| (Co-op) l4d_river02_barge | NIETO | Advanced | 12.22 minutes |