Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  DeadAccurate | Expert | 3.28 minutes |
| (Co-op) l4d_airport02_offices | DeadAccurate | Expert | 10.53 minutes |
| (Co-op) l4d_airport03_garage | DeadAccurate | Expert | 11.62 minutes |
| (Co-op) l4d_airport04_terminal | DeadAccurate | Expert | 5.81 minutes |
| (Co-op) l4d_airport05_runway | DeadAccurate | Expert | 8.31 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | DeadAccurate | Expert | 2.54 minutes |
