| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Expert | 2.46 minutes |
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.42 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 7.47 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 6.57 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 3.62 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 6.23 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.47 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 48.47 seconds |
| (Co-op) l4d_farm03_bridge | | Expert | 7.89 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 5.28 minutes |
| (Co-op) l4d_farm04_barn | | Expert | 3.20 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 19.35 seconds |
| (Co-op) l4d_farm05_cornfield | | Expert | 11.82 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 11.46 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 2.15 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 8.00 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 1.07 minutes |
| (Co-op) l4d_hospital01_apartment | | Normal | 3.01 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 5.73 minutes |
| (Co-op) l4d_hospital02_subway | | Normal | 8.09 minutes |
| (Co-op) l4d_hospital03_sewers | | Expert | 6.93 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 5.60 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 7.43 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 5.05 minutes |
| (Co-op) l4d_hospital05_rooftop | | Expert | 8.05 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 9.51 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 59.75 seconds |
| (Co-op) l4d_river01_docks | | Advanced | 59.75 seconds |
| (Co-op) l4d_river01_docks | | Normal | 2.59 minutes |
| (Co-op) l4d_river01_docks | | Normal | 2.59 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 5.71 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 5.71 minutes |
| (Co-op) l4d_river03_port | | Advanced | 5.72 minutes |
| (Co-op) l4d_river03_port | | Advanced | 5.72 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.72 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 3.68 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 3.79 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 4.42 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 6.90 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 4.20 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 5.17 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 5.47 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 5.33 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 3.11 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 9.80 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 7.67 minutes |