Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Bergkamp | Normal | 3.76 minutes |
| (Co-op) l4d_airport02_offices | Bergkamp | Normal | 6.13 minutes |
| (Co-op) l4d_airport03_garage | Bergkamp | Normal | 9.07 minutes |
| (Co-op) l4d_airport04_terminal | Bergkamp | Normal | 6.70 minutes |
| (Co-op) l4d_airport05_runway | Bergkamp | Normal | 6.71 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Bergkamp | Expert | 5.26 minutes |
| (Co-op) l4d_farm02_traintunnel | Bergkamp | Expert | 8.32 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Bergkamp | Normal | 3.76 minutes |
| (Co-op) l4d_airport02_offices | Bergkamp | Normal | 6.13 minutes |
| (Co-op) l4d_airport03_garage | Bergkamp | Normal | 9.07 minutes |
| (Co-op) l4d_airport04_terminal | Bergkamp | Normal | 6.70 minutes |
| (Co-op) l4d_airport05_runway | Bergkamp | Normal | 6.71 minutes |
| (Co-op) l4d_farm01_hilltop | Bergkamp | Expert | 5.26 minutes |
| (Co-op) l4d_farm02_traintunnel | Bergkamp | Expert | 8.32 minutes |