Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  BooneyToones | Advanced | 6.61 minutes |
| (Co-op) l4d_airport03_garage | BooneyToones | Advanced | 7.70 minutes |
| (Co-op) l4d_airport04_terminal | BooneyToones | Advanced | 3.74 minutes |
| (Co-op) l4d_airport05_runway | BooneyToones | Advanced | 6.80 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | BooneyToones | Advanced | 2.61 minutes |
