No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Normal | 3.70 seconds |
| (Co-op) l4d_hospital02_subway | | Advanced | 6.79 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 5.76 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 9.50 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 8.30 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 11.84 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | | Expert | 4.89 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Normal | 3.70 seconds |
| (Co-op) l4d_hospital02_subway | | Advanced | 6.79 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 5.76 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 9.50 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 8.30 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 11.84 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 4.89 minutes |