No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | _Xtreme_ | Advanced | 12.39 minutes |
| (Co-op) l4d_hospital04_interior | _Xtreme_ | Advanced | 5.95 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | _Xtreme_ | Normal | 8.66 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | _Xtreme_ | Normal | 8.66 minutes |
| (Co-op) l4d_hospital03_sewers | _Xtreme_ | Advanced | 12.39 minutes |
| (Co-op) l4d_hospital04_interior | _Xtreme_ | Advanced | 5.95 minutes |
| (Co-op) l4d_river03_port | _Xtreme_ | Advanced | 3.23 minutes |
| (Co-op) l4d_river03_port | _Xtreme_ | Advanced | 3.23 minutes |