No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | b | Expert | 19.96 minutes |
| (Co-op) l4d_hospital03_sewers | b | Advanced | 10.15 minutes |
| (Co-op) l4d_hospital04_interior | b | Advanced | 7.63 minutes |
| (Co-op) l4d_hospital05_rooftop | b | Advanced | 12.61 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | b | Advanced | 9.39 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | b | Advanced | 7.40 minutes |
| (Co-op) l4d_smalltown05_houseboat | b | Advanced | 9.84 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | b | Advanced | 12.54 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | b | Advanced | 12.54 minutes |
| (Co-op) l4d_hospital02_subway | b | Expert | 19.96 minutes |
| (Co-op) l4d_hospital03_sewers | b | Advanced | 10.15 minutes |
| (Co-op) l4d_hospital04_interior | b | Advanced | 7.63 minutes |
| (Co-op) l4d_hospital05_rooftop | b | Advanced | 12.61 minutes |
| (Co-op) l4d_smalltown02_drainage | b | Advanced | 9.39 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | b | Advanced | 7.40 minutes |
| (Co-op) l4d_smalltown05_houseboat | b | Advanced | 9.84 minutes |