No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | ZEUS | Advanced | 3.66 minutes |
| (Co-op) l4d_hospital02_subway | ZEUS | Advanced | 13.51 minutes |
| (Co-op) l4d_hospital03_sewers | ZEUS | Advanced | 8.52 minutes |
| (Co-op) l4d_hospital04_interior | ZEUS | Advanced | 7.35 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | ZEUS | Advanced | 7.75 minutes |
| (Co-op) l4d_airport03_garage | ZEUS | Advanced | 9.72 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | ZEUS | Advanced | 7.75 minutes |
| (Co-op) l4d_airport03_garage | ZEUS | Advanced | 9.72 minutes |
| (Co-op) l4d_hospital01_apartment | ZEUS | Advanced | 3.66 minutes |
| (Co-op) l4d_hospital02_subway | ZEUS | Advanced | 13.51 minutes |
| (Co-op) l4d_hospital03_sewers | ZEUS | Advanced | 8.52 minutes |
| (Co-op) l4d_hospital04_interior | ZEUS | Advanced | 7.35 minutes |