No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | Milliard | Expert | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | Milliard | Expert | 7.89 minutes |
| (Co-op) l4d_hospital05_rooftop | Milliard | Expert | 13.39 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Milliard | Expert | 4.60 minutes |
| (Co-op) l4d_smalltown02_drainage | Milliard | Expert | 5.05 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Milliard | Expert | 7.73 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Milliard | Expert | 9.37 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | Milliard | Expert | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | Milliard | Expert | 7.89 minutes |
| (Co-op) l4d_hospital05_rooftop | Milliard | Expert | 13.39 minutes |
| (Co-op) l4d_smalltown01_caves | Milliard | Expert | 4.60 minutes |
| (Co-op) l4d_smalltown02_drainage | Milliard | Expert | 5.05 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Milliard | Expert | 7.73 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Milliard | Expert | 9.37 minutes |