No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | ho11ow | Normal | 6.25 seconds |
| (Co-op) l4d_hospital03_sewers | ho11ow | Advanced | 10.50 minutes |
| (Co-op) l4d_hospital04_interior | ho11ow | Advanced | 8.63 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ho11ow | Advanced | 10.73 minutes |
| (Co-op) l4d_airport04_terminal | ho11ow | Advanced | 6.90 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | ho11ow | Advanced | 10.73 minutes |
| (Co-op) l4d_airport04_terminal | ho11ow | Advanced | 6.90 minutes |
| (Co-op) l4d_hospital01_apartment | ho11ow | Normal | 6.25 seconds |
| (Co-op) l4d_hospital03_sewers | ho11ow | Advanced | 10.50 minutes |
| (Co-op) l4d_hospital04_interior | ho11ow | Advanced | 8.63 minutes |