| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | D.S | Expert | 4.48 minutes |
| (Co-op) l4d_airport02_offices | D.S | Expert | 11.64 minutes |
| (Co-op) l4d_airport02_offices | D.S | Normal | 1.07 minutes |
| (Co-op) l4d_airport03_garage | D.S | Normal | 7.59 minutes |
| (Co-op) l4d_airport04_terminal | D.S | Normal | 4.24 minutes |
| (Co-op) l4d_airport05_runway | D.S | Normal | 6.43 minutes |
| (Co-op) l4d_farm01_hilltop | D.S | Normal | 3.42 minutes |
| (Co-op) l4d_farm02_traintunnel | D.S | Normal | 7.18 minutes |
| (Co-op) l4d_farm03_bridge | D.S | Advanced | 10.46 minutes |
| (Co-op) l4d_farm03_bridge | D.S | Normal | 8.27 minutes |
| (Co-op) l4d_farm04_barn | D.S | Advanced | 6.56 minutes |
| (Co-op) l4d_farm04_barn | D.S | Normal | 4.28 minutes |
| (Co-op) l4d_farm05_cornfield | D.S | Expert | 17.76 minutes |
| (Co-op) l4d_farm05_cornfield | D.S | Normal | 9.78 minutes |
| (Co-op) l4d_garage01_alleys | D.S | Expert | 21.26 minutes |
| (Co-op) l4d_garage01_alleys | D.S | Normal | 7.94 seconds |
| (Co-op) l4d_garage02_lots | D.S | Normal | 9.63 minutes |
| (Co-op) l4d_hospital01_apartment | D.S | Advanced | 6.43 minutes |
| (Co-op) l4d_hospital02_subway | D.S | Advanced | 7.61 minutes |
| (Co-op) l4d_hospital03_sewers | D.S | Advanced | 8.92 minutes |
| (Co-op) l4d_hospital03_sewers | D.S | Normal | 8.88 minutes |
| (Co-op) l4d_hospital04_interior | D.S | Advanced | 8.04 minutes |
| (Co-op) l4d_hospital04_interior | D.S | Normal | 5.93 minutes |
| (Co-op) l4d_hospital05_rooftop | D.S | Expert | 7.52 minutes |
| (Co-op) l4d_hospital05_rooftop | D.S | Advanced | 7.53 minutes |
| (Co-op) l4d_hospital05_rooftop | D.S | Normal | 7.36 minutes |
| (Co-op) l4d_river01_docks | D.S | Expert | 6.01 seconds |
| (Co-op) l4d_river01_docks | D.S | Expert | 6.01 seconds |
| (Co-op) l4d_river01_docks | D.S | Advanced | 10.07 minutes |
| (Co-op) l4d_river01_docks | D.S | Advanced | 10.07 minutes |
| (Co-op) l4d_river01_docks | D.S | Normal | 6.55 minutes |
| (Co-op) l4d_river01_docks | D.S | Normal | 6.55 minutes |
| (Co-op) l4d_river02_barge | D.S | Expert | 10.12 minutes |
| (Co-op) l4d_river02_barge | D.S | Expert | 10.12 minutes |
| (Co-op) l4d_river03_port | D.S | Expert | 2.29 minutes |
| (Co-op) l4d_river03_port | D.S | Expert | 2.29 minutes |
| (Co-op) l4d_smalltown01_caves | D.S | Expert | 5.98 minutes |
| (Co-op) l4d_smalltown01_caves | D.S | Advanced | 4.54 minutes |
| (Co-op) l4d_smalltown01_caves | D.S | Normal | 3.37 minutes |
| (Co-op) l4d_smalltown02_drainage | D.S | Expert | 4.84 minutes |
| (Co-op) l4d_smalltown02_drainage | D.S | Advanced | 5.13 minutes |
| (Co-op) l4d_smalltown02_drainage | D.S | Normal | 5.47 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | D.S | Expert | 8.80 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | D.S | Advanced | 6.43 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | D.S | Normal | 5.12 minutes |
| (Co-op) l4d_smalltown04_mainstreet | D.S | Expert | 9.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | D.S | Advanced | 7.18 minutes |
| (Co-op) l4d_smalltown04_mainstreet | D.S | Normal | 6.99 minutes |
| (Co-op) l4d_smalltown05_houseboat | D.S | Expert | 14.83 minutes |
| (Co-op) l4d_smalltown05_houseboat | D.S | Advanced | 10.47 minutes |
| (Co-op) l4d_smalltown05_houseboat | D.S | Normal | 8.29 minutes |