Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal |  The New Digital Worlds | Normal | 7.28 minutes |
| (Co-op) l4d_airport05_runway | The New Digital Worlds | Normal | 6.11 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown02_drainage | The New Digital Worlds | Normal | 6.39 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | The New Digital Worlds | Normal | 7.78 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | The New Digital Worlds | Advanced | 13.00 minutes |
