Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | REVOLUTiON | Normal | 3.18 minutes |
| (Co-op) l4d_airport02_offices | REVOLUTiON | Normal | 8.53 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | REVOLUTiON | Normal | 3.18 minutes |
| (Co-op) l4d_airport02_offices | REVOLUTiON | Normal | 8.53 minutes |
| (Co-op) l4d_river01_docks | REVOLUTiON | Normal | 9.31 minutes |
| (Co-op) l4d_river01_docks | REVOLUTiON | Normal | 9.31 minutes |
| (Co-op) l4d_river02_barge | REVOLUTiON | Normal | 17.11 minutes |
| (Co-op) l4d_river02_barge | REVOLUTiON | Normal | 17.11 minutes |