No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Expert | 1.61 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 2.19 seconds |
| (Co-op) l4d_hospital02_subway | | Expert | 9.20 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.61 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | | Normal | 8.90 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 8.60 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 5.91 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 38.15 seconds |
| (Co-op) l4d_airport05_runway | | Expert | 8.40 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | | Normal | 31.96 seconds |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 7.55 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 10.83 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | | Expert | 3.41 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 2.98 seconds |
| (Co-op) l4d_farm02_traintunnel | | Expert | 4.50 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 6.22 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.98 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 4.54 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 6.23 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 7.88 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 9.08 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | | Expert | 6.65 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 10.85 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | | Normal | 8.90 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 8.60 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 5.91 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 38.15 seconds |
| (Co-op) l4d_airport05_runway | | Expert | 8.40 minutes |
| (Co-op) l4d_farm01_hilltop | | Expert | 3.41 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 2.98 seconds |
| (Co-op) l4d_farm02_traintunnel | | Expert | 4.50 minutes |
| (Co-op) l4d_farm03_bridge | | Expert | 6.22 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.98 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 4.54 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 6.23 minutes |
| (Co-op) l4d_farm05_cornfield | | Expert | 7.88 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 9.08 minutes |
| (Co-op) l4d_garage01_alleys | | Expert | 6.65 minutes |
| (Co-op) l4d_garage02_lots | | Expert | 10.85 minutes |
| (Co-op) l4d_hospital01_apartment | | Expert | 1.61 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 2.19 seconds |
| (Co-op) l4d_hospital02_subway | | Expert | 9.20 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 7.61 minutes |
| (Co-op) l4d_river01_docks | | Expert | 10.11 minutes |
| (Co-op) l4d_river01_docks | | Expert | 10.11 minutes |
| (Co-op) l4d_river03_port | | Expert | 11.28 minutes |
| (Co-op) l4d_river03_port | | Expert | 11.28 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 31.96 seconds |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 7.55 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 10.83 minutes |