Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | A.J. CyberBoss | Normal | 3.46 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | A.J. CyberBoss | Normal | 3.46 minutes |
| (Co-op) l4d_river02_barge | A.J. CyberBoss | Normal | 1.72 minutes |
| (Co-op) l4d_river02_barge | A.J. CyberBoss | Normal | 1.72 minutes |