No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  PsyChoPaThe | Advanced | 9.88 minutes |
| (Co-op) l4d_hospital03_sewers | PsyChoPaThe | Advanced | 10.32 minutes |
| (Co-op) l4d_hospital04_interior | PsyChoPaThe | Advanced | 10.76 minutes |
| (Co-op) l4d_hospital05_rooftop | PsyChoPaThe | Advanced | 8.94 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | PsyChoPaThe | Expert | 10.62 minutes |
| (Co-op) l4d_airport03_garage | PsyChoPaThe | Expert | 11.48 minutes |
| (Co-op) l4d_airport04_terminal | PsyChoPaThe | Expert | 16.01 minutes |
| (Co-op) l4d_airport05_runway | PsyChoPaThe | Expert | 7.43 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | PsyChoPaThe | Advanced | 4.43 minutes |
| (Co-op) l4d_smalltown02_drainage | PsyChoPaThe | Advanced | 6.44 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | PsyChoPaThe | Advanced | 7.14 minutes |
| (Co-op) l4d_smalltown04_mainstreet | PsyChoPaThe | Advanced | 11.27 minutes |
| (Co-op) l4d_smalltown05_houseboat | PsyChoPaThe | Advanced | 9.43 minutes |
