Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | gmr | Expert | 2.55 minutes |
| (Co-op) l4d_airport02_offices | gmr | Expert | 8.68 minutes |
| (Co-op) l4d_airport03_garage | gmr | Expert | 13.66 minutes |
| (Co-op) l4d_airport04_terminal | gmr | Expert | 7.48 minutes |
| (Co-op) l4d_airport05_runway | gmr | Expert | 8.48 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | gmr | Expert | 3.57 minutes |
| (Co-op) l4d_farm02_traintunnel | gmr | Expert | 8.90 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | gmr | Expert | 2.55 minutes |
| (Co-op) l4d_airport02_offices | gmr | Expert | 8.68 minutes |
| (Co-op) l4d_airport03_garage | gmr | Expert | 13.66 minutes |
| (Co-op) l4d_airport04_terminal | gmr | Expert | 7.48 minutes |
| (Co-op) l4d_airport05_runway | gmr | Expert | 8.48 minutes |
| (Co-op) l4d_farm01_hilltop | gmr | Expert | 3.57 minutes |
| (Co-op) l4d_farm02_traintunnel | gmr | Expert | 8.90 minutes |