No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | † R | Expert | 2.65 minutes |
| (Co-op) l4d_hospital02_subway | † R | Expert | 8.17 minutes |
| (Co-op) l4d_hospital03_sewers | † R | Expert | 10.20 minutes |
| (Co-op) l4d_hospital04_interior | † R | Expert | 5.81 minutes |
| (Co-op) l4d_hospital05_rooftop | † R | Expert | 11.10 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | † R | Advanced | 20.54 seconds |
| (Co-op) l4d_airport02_offices | † R | Advanced | 7.58 minutes |
| (Co-op) l4d_airport04_terminal | † R | Expert | 9.28 minutes |
| (Co-op) l4d_airport04_terminal | † R | Advanced | 8.99 minutes |
| (Co-op) l4d_airport05_runway | † R | Expert | 11.75 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | † R | Expert | 4.26 minutes |
| (Co-op) l4d_smalltown02_drainage | † R | Expert | 9.91 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | † R | Expert | 8.16 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | † R | Expert | 3.64 minutes |
| (Co-op) l4d_farm02_traintunnel | † R | Expert | 5.69 minutes |
| (Co-op) l4d_farm03_bridge | † R | Expert | 7.95 minutes |
| (Co-op) l4d_farm04_barn | † R | Expert | 4.32 minutes |
| (Co-op) l4d_farm05_cornfield | † R | Expert | 12.31 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | † R | Expert | 12.28 minutes |
| (Co-op) l4d_garage02_lots | † R | Expert | 15.17 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | † R | Advanced | 20.54 seconds |
| (Co-op) l4d_airport02_offices | † R | Advanced | 7.58 minutes |
| (Co-op) l4d_airport04_terminal | † R | Expert | 9.28 minutes |
| (Co-op) l4d_airport04_terminal | † R | Advanced | 8.99 minutes |
| (Co-op) l4d_airport05_runway | † R | Expert | 11.75 minutes |
| (Co-op) l4d_farm01_hilltop | † R | Expert | 3.64 minutes |
| (Co-op) l4d_farm02_traintunnel | † R | Expert | 5.69 minutes |
| (Co-op) l4d_farm03_bridge | † R | Expert | 7.95 minutes |
| (Co-op) l4d_farm04_barn | † R | Expert | 4.32 minutes |
| (Co-op) l4d_farm05_cornfield | † R | Expert | 12.31 minutes |
| (Co-op) l4d_garage01_alleys | † R | Expert | 12.28 minutes |
| (Co-op) l4d_garage02_lots | † R | Expert | 15.17 minutes |
| (Co-op) l4d_hospital01_apartment | † R | Expert | 2.65 minutes |
| (Co-op) l4d_hospital02_subway | † R | Expert | 8.17 minutes |
| (Co-op) l4d_hospital03_sewers | † R | Expert | 10.20 minutes |
| (Co-op) l4d_hospital04_interior | † R | Expert | 5.81 minutes |
| (Co-op) l4d_hospital05_rooftop | † R | Expert | 11.10 minutes |
| (Co-op) l4d_river01_docks | † R | Expert | 7.57 minutes |
| (Co-op) l4d_river01_docks | † R | Expert | 7.57 minutes |
| (Co-op) l4d_river03_port | † R | Advanced | 9.11 minutes |
| (Co-op) l4d_river03_port | † R | Advanced | 9.11 minutes |
| (Co-op) l4d_smalltown01_caves | † R | Expert | 4.26 minutes |
| (Co-op) l4d_smalltown02_drainage | † R | Expert | 9.91 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | † R | Expert | 8.16 minutes |