No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Libra | Expert | 2.46 minutes |
| (Co-op) l4d_hospital02_subway | Libra | Expert | 12.79 minutes |
| (Co-op) l4d_hospital03_sewers | Libra | Advanced | 8.70 minutes |
| (Co-op) l4d_hospital04_interior | Libra | Advanced | 8.43 minutes |
| (Co-op) l4d_hospital05_rooftop | Libra | Advanced | 10.79 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Libra | Expert | 6.50 minutes |
| (Co-op) l4d_airport05_runway | Libra | Expert | 10.63 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Libra | Expert | 6.50 minutes |
| (Co-op) l4d_airport05_runway | Libra | Expert | 10.63 minutes |
| (Co-op) l4d_hospital01_apartment | Libra | Expert | 2.46 minutes |
| (Co-op) l4d_hospital02_subway | Libra | Expert | 12.79 minutes |
| (Co-op) l4d_hospital03_sewers | Libra | Advanced | 8.70 minutes |
| (Co-op) l4d_hospital04_interior | Libra | Advanced | 8.43 minutes |
| (Co-op) l4d_hospital05_rooftop | Libra | Advanced | 10.79 minutes |