Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Marlboro | Advanced | 10.29 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Marlboro | Expert | 12.54 seconds |
| (Co-op) l4d_smalltown02_drainage | Marlboro | Expert | 4.85 minutes |
| (Co-op) l4d_smalltown02_drainage | Marlboro | Advanced | 7.14 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Marlboro | Expert | 8.46 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Marlboro | Advanced | 10.29 minutes |
| (Co-op) l4d_smalltown01_caves | Marlboro | Expert | 12.54 seconds |
| (Co-op) l4d_smalltown02_drainage | Marlboro | Expert | 4.85 minutes |
| (Co-op) l4d_smalltown02_drainage | Marlboro | Advanced | 7.14 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Marlboro | Expert | 8.46 minutes |