Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ILIAN 1 XD | Expert | 10.34 minutes |
| (Co-op) l4d_airport04_terminal | ILIAN 1 XD | Expert | 8.82 minutes |
| (Co-op) l4d_airport05_runway | ILIAN 1 XD | Expert | 6.48 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | ILIAN 1 XD | Expert | 5.15 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ILIAN 1 XD | Expert | 10.34 minutes |
| (Co-op) l4d_airport04_terminal | ILIAN 1 XD | Expert | 8.82 minutes |
| (Co-op) l4d_airport05_runway | ILIAN 1 XD | Expert | 6.48 minutes |
| (Co-op) l4d_farm01_hilltop | ILIAN 1 XD | Expert | 5.15 minutes |