Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Nene | Expert | 3.34 minutes |
| (Co-op) l4d_airport02_offices | Nene | Expert | 13.55 minutes |
| (Co-op) l4d_airport03_garage | Nene | Expert | 14.94 minutes |
| (Co-op) l4d_airport05_runway | Nene | Expert | 12.42 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Nene | Expert | 4.85 minutes |
| (Co-op) l4d_farm02_traintunnel | Nene | Expert | 8.34 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Nene | Expert | 3.34 minutes |
| (Co-op) l4d_airport02_offices | Nene | Expert | 13.55 minutes |
| (Co-op) l4d_airport03_garage | Nene | Expert | 14.94 minutes |
| (Co-op) l4d_airport05_runway | Nene | Expert | 12.42 minutes |
| (Co-op) l4d_farm01_hilltop | Nene | Expert | 4.85 minutes |
| (Co-op) l4d_farm02_traintunnel | Nene | Expert | 8.34 minutes |