Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  alguienxd2007 | Normal | 9.09 minutes |
| (Co-op) l4d_airport03_garage | alguienxd2007 | Normal | 10.78 minutes |
| (Co-op) l4d_airport04_terminal | alguienxd2007 | Normal | 6.78 minutes |
| (Co-op) l4d_airport05_runway | alguienxd2007 | Normal | 5.66 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown05_houseboat | alguienxd2007 | Normal | 7.73 minutes |
