Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport03_garage |  Killmaster2ko | Normal | 8.96 minutes |
| (Co-op) l4d_airport04_terminal | Killmaster2ko | Normal | 6.00 minutes |
| (Co-op) l4d_airport05_runway | Killmaster2ko | Normal | 5.98 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Killmaster2ko | Normal | 3.54 minutes |
