No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | SEV | Expert | 4.16 minutes |
| (Co-op) l4d_hospital02_subway | SEV | Expert | 11.90 minutes |
| (Co-op) l4d_hospital03_sewers | SEV | Expert | 10.54 minutes |
| (Co-op) l4d_hospital04_interior | SEV | Expert | 7.04 minutes |
| (Co-op) l4d_hospital04_interior | SEV | Advanced | 10.34 minutes |
| (Co-op) l4d_hospital05_rooftop | SEV | Expert | 17.02 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | SEV | Expert | 3.57 minutes |
| (Co-op) l4d_airport02_offices | SEV | Expert | 7.57 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | SEV | Expert | 5.53 minutes |
| (Co-op) l4d_smalltown02_drainage | SEV | Expert | 5.72 minutes |
| (Co-op) l4d_smalltown04_mainstreet | SEV | Expert | 9.63 minutes |
| (Co-op) l4d_smalltown05_houseboat | SEV | Expert | 8.85 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm05_cornfield | SEV | Expert | 21.79 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | SEV | Expert | 8.72 minutes |
| (Co-op) l4d_garage02_lots | SEV | Expert | 16.86 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | SEV | Expert | 3.57 minutes |
| (Co-op) l4d_airport02_offices | SEV | Expert | 7.57 minutes |
| (Co-op) l4d_farm05_cornfield | SEV | Expert | 21.79 minutes |
| (Co-op) l4d_garage01_alleys | SEV | Expert | 8.72 minutes |
| (Co-op) l4d_garage02_lots | SEV | Expert | 16.86 minutes |
| (Co-op) l4d_hospital01_apartment | SEV | Expert | 4.16 minutes |
| (Co-op) l4d_hospital02_subway | SEV | Expert | 11.90 minutes |
| (Co-op) l4d_hospital03_sewers | SEV | Expert | 10.54 minutes |
| (Co-op) l4d_hospital04_interior | SEV | Expert | 7.04 minutes |
| (Co-op) l4d_hospital04_interior | SEV | Advanced | 10.34 minutes |
| (Co-op) l4d_hospital05_rooftop | SEV | Expert | 17.02 minutes |
| (Co-op) l4d_river01_docks | SEV | Expert | 9.40 minutes |
| (Co-op) l4d_river01_docks | SEV | Expert | 9.40 minutes |
| (Co-op) l4d_river02_barge | SEV | Expert | 11.49 minutes |
| (Co-op) l4d_river02_barge | SEV | Expert | 11.49 minutes |
| (Co-op) l4d_river03_port | SEV | Expert | 14.05 minutes |
| (Co-op) l4d_river03_port | SEV | Expert | 14.05 minutes |
| (Co-op) l4d_smalltown01_caves | SEV | Expert | 5.53 minutes |
| (Co-op) l4d_smalltown02_drainage | SEV | Expert | 5.72 minutes |
| (Co-op) l4d_smalltown04_mainstreet | SEV | Expert | 9.63 minutes |
| (Co-op) l4d_smalltown05_houseboat | SEV | Expert | 8.85 minutes |