Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  tolgakuscu57 | Advanced | 9.94 minutes |
| (Co-op) l4d_airport04_terminal | tolgakuscu57 | Advanced | 5.42 minutes |
| (Co-op) l4d_airport05_runway | tolgakuscu57 | Advanced | 8.54 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | tolgakuscu57 | Advanced | 4.00 minutes |
