No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Normal | 3.23 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 9.40 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 10.67 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 7.14 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 4.90 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 7.29 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 14.31 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 7.60 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | | Expert | 6.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 7.00 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 7.22 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Normal | 3.23 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 9.40 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 10.67 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 7.14 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 4.90 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 7.29 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 14.31 minutes |
| (Co-op) l4d_hospital05_rooftop | | Normal | 7.60 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 6.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 7.00 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 7.22 minutes |