No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | WaVe | Expert | 13.71 seconds |
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 8.02 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 3.00 minutes |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 10.13 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Expert | 8.85 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Expert | 7.28 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Expert | 8.26 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | WaVe | Expert | 4.50 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | WaVe | Expert | 5.71 minutes |
| (Co-op) l4d_smalltown04_mainstreet | WaVe | Expert | 8.39 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | WaVe | Expert | 3.82 minutes |
| (Co-op) l4d_farm02_traintunnel | WaVe | Expert | 6.68 minutes |
| (Co-op) l4d_farm03_bridge | WaVe | Expert | 8.31 minutes |
| (Co-op) l4d_farm04_barn | WaVe | Expert | 6.93 minutes |
| (Co-op) l4d_farm05_cornfield | WaVe | Expert | 20.15 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | WaVe | Expert | 17.99 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | WaVe | Expert | 3.00 minutes |
| (Co-op) l4d_airport02_offices | WaVe | Expert | 10.13 minutes |
| (Co-op) l4d_airport03_garage | WaVe | Expert | 8.85 minutes |
| (Co-op) l4d_airport04_terminal | WaVe | Expert | 7.28 minutes |
| (Co-op) l4d_airport05_runway | WaVe | Expert | 8.26 minutes |
| (Co-op) l4d_farm01_hilltop | WaVe | Expert | 3.82 minutes |
| (Co-op) l4d_farm02_traintunnel | WaVe | Expert | 6.68 minutes |
| (Co-op) l4d_farm03_bridge | WaVe | Expert | 8.31 minutes |
| (Co-op) l4d_farm04_barn | WaVe | Expert | 6.93 minutes |
| (Co-op) l4d_farm05_cornfield | WaVe | Expert | 20.15 minutes |
| (Co-op) l4d_garage02_lots | WaVe | Expert | 17.99 minutes |
| (Co-op) l4d_hospital01_apartment | WaVe | Expert | 13.71 seconds |
| (Co-op) l4d_hospital02_subway | WaVe | Expert | 8.02 minutes |
| (Co-op) l4d_river01_docks | WaVe | Expert | 9.49 minutes |
| (Co-op) l4d_river01_docks | WaVe | Expert | 9.49 minutes |
| (Co-op) l4d_river02_barge | WaVe | Expert | 13.44 minutes |
| (Co-op) l4d_river02_barge | WaVe | Expert | 13.44 minutes |
| (Co-op) l4d_river03_port | WaVe | Expert | 8.32 minutes |
| (Co-op) l4d_river03_port | WaVe | Expert | 8.32 minutes |
| (Co-op) l4d_smalltown02_drainage | WaVe | Expert | 4.50 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | WaVe | Expert | 5.71 minutes |
| (Co-op) l4d_smalltown04_mainstreet | WaVe | Expert | 8.39 minutes |