No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | ASSfiller | Normal | 6.74 minutes |
| (Co-op) l4d_hospital04_interior | ASSfiller | Normal | 5.18 minutes |
| (Co-op) l4d_hospital05_rooftop | ASSfiller | Normal | 13.43 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | ASSfiller | Normal | 4.20 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | ASSfiller | Normal | 6.74 minutes |
| (Co-op) l4d_hospital04_interior | ASSfiller | Normal | 5.18 minutes |
| (Co-op) l4d_hospital05_rooftop | ASSfiller | Normal | 13.43 minutes |
| (Co-op) l4d_smalltown01_caves | ASSfiller | Normal | 4.20 minutes |