Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal |  MasterCheeks | Normal | 9.41 minutes |
| (Co-op) l4d_airport05_runway | MasterCheeks | Normal | 7.91 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | MasterCheeks | Normal | 3.86 minutes |
