Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | UnreaL^ | Expert | 3.22 minutes |
| (Co-op) l4d_airport02_offices | UnreaL^ | Expert | 14.01 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | UnreaL^ | Expert | 3.22 minutes |
| (Co-op) l4d_airport02_offices | UnreaL^ | Expert | 14.01 minutes |
| (Co-op) l4d_river02_barge | UnreaL^ | Expert | 11.24 minutes |
| (Co-op) l4d_river02_barge | UnreaL^ | Expert | 11.24 minutes |
| (Co-op) l4d_river03_port | UnreaL^ | Expert | 9.54 minutes |
| (Co-op) l4d_river03_port | UnreaL^ | Expert | 9.54 minutes |