No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | san | Advanced | 4.42 minutes |
| (Co-op) l4d_hospital02_subway | san | Advanced | 9.13 minutes |
| (Co-op) l4d_hospital03_sewers | san | Advanced | 7.88 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | san | Advanced | 5.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | san | Advanced | 6.49 minutes |
| (Co-op) l4d_smalltown05_houseboat | san | Advanced | 11.33 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | san | Advanced | 4.42 minutes |
| (Co-op) l4d_hospital02_subway | san | Advanced | 9.13 minutes |
| (Co-op) l4d_hospital03_sewers | san | Advanced | 7.88 minutes |
| (Co-op) l4d_smalltown02_drainage | san | Advanced | 5.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | san | Advanced | 6.49 minutes |
| (Co-op) l4d_smalltown05_houseboat | san | Advanced | 11.33 minutes |