No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  (SMT)Dead_MAN_walkinG | Advanced | 16.15 minutes |
| (Co-op) l4d_hospital04_interior | (SMT)Dead_MAN_walkinG | Advanced | 15.92 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (SMT)Dead_MAN_walkinG | Advanced | 7.10 minutes |
| (Co-op) l4d_airport02_offices | (SMT)Dead_MAN_walkinG | Advanced | 19.15 minutes |
| (Co-op) l4d_airport03_garage | (SMT)Dead_MAN_walkinG | Advanced | 20.95 minutes |
| (Co-op) l4d_airport04_terminal | (SMT)Dead_MAN_walkinG | Advanced | 17.47 minutes |
| (Co-op) l4d_airport05_runway | (SMT)Dead_MAN_walkinG | Advanced | 8.24 minutes |
