No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Expert | 2.64 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.95 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 7.94 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 6.07 seconds |
| (Co-op) l4d_hospital03_sewers | | Normal | 8.52 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 7.60 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 7.73 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 8.80 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 4.32 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.92 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 10.16 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 7.17 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.83 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 6.28 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | | Expert | 4.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 13.70 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 9.81 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | | Advanced | 4.08 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 7.73 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 6.90 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 8.47 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | | Expert | 8.25 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 11.40 minutes |
| (Co-op) l4d_garage01_alleys | | Normal | 46.88 seconds |
| (Co-op) l4d_garage02_lots | | Advanced | 17.51 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 4.32 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.92 minutes |
| (Co-op) l4d_airport02_offices | | Normal | 10.16 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 7.17 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.83 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 6.28 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 4.08 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 7.73 minutes |
| (Co-op) l4d_farm04_barn | | Normal | 6.90 minutes |
| (Co-op) l4d_farm05_cornfield | | Normal | 8.47 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 8.25 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 11.40 minutes |
| (Co-op) l4d_garage01_alleys | | Normal | 46.88 seconds |
| (Co-op) l4d_garage02_lots | | Advanced | 17.51 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 2.64 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 2.95 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 7.94 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 6.07 seconds |
| (Co-op) l4d_hospital03_sewers | | Normal | 8.52 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 7.60 minutes |
| (Co-op) l4d_hospital04_interior | | Normal | 7.73 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 8.80 minutes |
| (Co-op) l4d_smalltown01_caves | | Expert | 4.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 13.70 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 9.81 minutes |