No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | Wave | Advanced | 6.10 minutes |
| (Co-op) l4d_hospital05_rooftop | Wave | Advanced | 10.39 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 5.12 minutes |
| (Co-op) l4d_smalltown01_caves | Wave | Advanced | 35.90 seconds |
| (Co-op) l4d_smalltown02_drainage | Wave | Advanced | 11.65 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Wave | Advanced | 15.80 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Wave | Advanced | 9.90 minutes |
| (Co-op) l4d_smalltown05_houseboat | Wave | Advanced | 20.84 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | Wave | Advanced | 6.10 minutes |
| (Co-op) l4d_hospital05_rooftop | Wave | Advanced | 10.39 minutes |
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 5.12 minutes |
| (Co-op) l4d_smalltown01_caves | Wave | Advanced | 35.90 seconds |
| (Co-op) l4d_smalltown02_drainage | Wave | Advanced | 11.65 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Wave | Advanced | 15.80 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Wave | Advanced | 9.90 minutes |
| (Co-op) l4d_smalltown05_houseboat | Wave | Advanced | 20.84 minutes |