Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ZEUS | Expert | 9.87 minutes |
| (Co-op) l4d_airport04_terminal | ZEUS | Expert | 8.22 minutes |
| (Co-op) l4d_airport05_runway | ZEUS | Expert | 9.44 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | ZEUS | Expert | 4.90 minutes |
| (Co-op) l4d_farm02_traintunnel | ZEUS | Expert | 9.16 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ZEUS | Expert | 9.87 minutes |
| (Co-op) l4d_airport04_terminal | ZEUS | Expert | 8.22 minutes |
| (Co-op) l4d_airport05_runway | ZEUS | Expert | 9.44 minutes |
| (Co-op) l4d_farm01_hilltop | ZEUS | Expert | 4.90 minutes |
| (Co-op) l4d_farm02_traintunnel | ZEUS | Expert | 9.16 minutes |