Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  Mr_jay1000 | Advanced | 7.80 minutes |
| (Co-op) l4d_airport03_garage | Mr_jay1000 | Advanced | 10.48 minutes |
| (Co-op) l4d_airport04_terminal | Mr_jay1000 | Advanced | 8.93 minutes |
| (Co-op) l4d_airport05_runway | Mr_jay1000 | Advanced | 5.01 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Mr_jay1000 | Advanced | 3.50 minutes |
