Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Sakyga | Expert | 3.63 minutes |
| (Co-op) l4d_airport02_offices | Sakyga | Expert | 9.83 minutes |
| (Co-op) l4d_airport03_garage | Sakyga | Expert | 8.47 minutes |
| (Co-op) l4d_airport04_terminal | Sakyga | Expert | 7.05 minutes |
| (Co-op) l4d_airport05_runway | Sakyga | Expert | 9.02 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Sakyga | Expert | 4.07 minutes |
| (Co-op) l4d_farm02_traintunnel | Sakyga | Expert | 7.42 minutes |
| (Co-op) l4d_farm03_bridge | Sakyga | Expert | 5.83 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Sakyga | Expert | 3.63 minutes |
| (Co-op) l4d_airport02_offices | Sakyga | Expert | 9.83 minutes |
| (Co-op) l4d_airport03_garage | Sakyga | Expert | 8.47 minutes |
| (Co-op) l4d_airport04_terminal | Sakyga | Expert | 7.05 minutes |
| (Co-op) l4d_airport05_runway | Sakyga | Expert | 9.02 minutes |
| (Co-op) l4d_farm01_hilltop | Sakyga | Expert | 4.07 minutes |
| (Co-op) l4d_farm02_traintunnel | Sakyga | Expert | 7.42 minutes |
| (Co-op) l4d_farm03_bridge | Sakyga | Expert | 5.83 minutes |