No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | Wave | Expert | 7.79 minutes |
| (Co-op) l4d_hospital05_rooftop | Wave | Expert | 22.65 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 4.64 minutes |
| (Co-op) l4d_smalltown02_drainage | Wave | Expert | 7.80 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Wave | Expert | 9.46 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Wave | Expert | 7.27 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | Wave | Expert | 7.79 minutes |
| (Co-op) l4d_hospital05_rooftop | Wave | Expert | 22.65 minutes |
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 4.64 minutes |
| (Co-op) l4d_smalltown02_drainage | Wave | Expert | 7.80 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Wave | Expert | 9.46 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Wave | Expert | 7.27 minutes |