Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Gonzalo | Advanced | 6.40 minutes |
| (Co-op) l4d_airport05_runway | Gonzalo | Advanced | 7.94 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Gonzalo | Advanced | 5.55 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Gonzalo | Advanced | 6.40 minutes |
| (Co-op) l4d_airport05_runway | Gonzalo | Advanced | 7.94 minutes |
| (Co-op) l4d_farm01_hilltop | Gonzalo | Advanced | 5.55 minutes |