Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  MIZTERKARB0 ツ | Normal | 4.34 minutes |
| (Co-op) l4d_airport02_offices | MIZTERKARB0 ツ | Normal | 11.56 minutes |
| (Co-op) l4d_airport03_garage | MIZTERKARB0 ツ | Normal | 11.47 minutes |
| (Co-op) l4d_airport05_runway | MIZTERKARB0 ツ | Normal | 7.27 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | MIZTERKARB0 ツ | Normal | 6.28 minutes |
