Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | nahui? | Advanced | 8.60 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | nahui? | Advanced | 3.98 minutes |
| (Co-op) l4d_farm02_traintunnel | nahui? | Advanced | 53.56 seconds |
| (Co-op) l4d_farm03_bridge | nahui? | Advanced | 8.07 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | nahui? | Advanced | 8.60 minutes |
| (Co-op) l4d_farm01_hilltop | nahui? | Advanced | 3.98 minutes |
| (Co-op) l4d_farm02_traintunnel | nahui? | Advanced | 53.56 seconds |
| (Co-op) l4d_farm03_bridge | nahui? | Advanced | 8.07 minutes |