No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | | Normal | 14.20 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 18.54 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 10.21 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | | Advanced | 4.13 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 8.39 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.00 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | | Normal | 14.20 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 18.54 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 10.21 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 7.94 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 7.94 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 4.13 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 8.39 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 10.00 minutes |