Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  Peebinater | Advanced | 8.01 minutes |
| (Co-op) l4d_airport03_garage | Peebinater | Advanced | 9.00 minutes |
| (Co-op) l4d_airport04_terminal | Peebinater | Advanced | 10.42 minutes |
| (Co-op) l4d_airport05_runway | Peebinater | Advanced | 8.37 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Peebinater | Advanced | 4.19 minutes |
