Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | l4d | Advanced | 3.72 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | l4d | Advanced | 9.04 minutes |
| (Co-op) l4d_farm04_barn | l4d | Advanced | 6.87 minutes |
| (Co-op) l4d_farm05_cornfield | l4d | Advanced | 10.38 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | l4d | Advanced | 3.72 minutes |
| (Co-op) l4d_farm03_bridge | l4d | Advanced | 9.04 minutes |
| (Co-op) l4d_farm04_barn | l4d | Advanced | 6.87 minutes |
| (Co-op) l4d_farm05_cornfield | l4d | Advanced | 10.38 minutes |