Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | REVOLUTiON | Advanced | 7.86 minutes |
| (Co-op) l4d_airport04_terminal | REVOLUTiON | Advanced | 5.40 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | REVOLUTiON | Normal | 4.01 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage | REVOLUTiON | Advanced | 7.86 minutes |
| (Co-op) l4d_airport04_terminal | REVOLUTiON | Advanced | 5.40 minutes |
| (Co-op) l4d_farm01_hilltop | REVOLUTiON | Normal | 4.01 minutes |