Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  killer | Normal | 3.63 minutes |
| (Co-op) l4d_airport02_offices | killer | Normal | 10.48 minutes |
| (Co-op) l4d_airport03_garage | killer | Normal | 12.47 minutes |
| (Co-op) l4d_airport04_terminal | killer | Normal | 6.37 minutes |
| (Co-op) l4d_airport05_runway | killer | Normal | 7.63 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | killer | Normal | 22.73 minutes |
