| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | sweet | Expert | 15.27 seconds |
| (Co-op) l4d_airport02_offices | sweet | Expert | 8.18 minutes |
| (Co-op) l4d_airport03_garage | sweet | Expert | 8.74 minutes |
| (Co-op) l4d_airport04_terminal | sweet | Expert | 5.78 minutes |
| (Co-op) l4d_airport04_terminal | sweet | Advanced | 8.20 minutes |
| (Co-op) l4d_airport05_runway | sweet | Expert | 7.03 minutes |
| (Co-op) l4d_airport05_runway | sweet | Advanced | 9.11 minutes |
| (Co-op) l4d_city17_02 | sweet | Expert | 13.17 minutes |
| (Co-op) l4d_city17_02 | sweet | Expert | 13.17 minutes |
| (Co-op) l4d_city17_03 | sweet | Expert | 12.54 minutes |
| (Co-op) l4d_city17_03 | sweet | Expert | 12.54 minutes |
| (Co-op) l4d_city17_04 | sweet | Expert | 17.95 minutes |
| (Co-op) l4d_city17_04 | sweet | Expert | 17.95 minutes |
| (Co-op) l4d_dbd_anna_is_gone | sweet | Expert | 11.70 minutes |
| (Co-op) l4d_dbd_anna_is_gone | sweet | Expert | 11.70 minutes |
| (Co-op) l4d_dbd_new_dawn | sweet | Expert | 22.91 minutes |
| (Co-op) l4d_dbd_new_dawn | sweet | Expert | 22.91 minutes |
| (Co-op) l4d_dbd_the_mall | sweet | Expert | 10.39 minutes |
| (Co-op) l4d_dbd_the_mall | sweet | Expert | 10.39 minutes |
| (Co-op) l4d_farm01_hilltop | sweet | Expert | 3.10 minutes |
| (Co-op) l4d_farm01_hilltop | sweet | Advanced | 3.92 minutes |
| (Co-op) l4d_farm02_traintunnel | sweet | Expert | 6.05 minutes |
| (Co-op) l4d_farm02_traintunnel | sweet | Advanced | 52.80 seconds |
| (Co-op) l4d_farm03_bridge | sweet | Expert | 5.77 minutes |
| (Co-op) l4d_farm03_bridge | sweet | Advanced | 5.17 minutes |
| (Co-op) l4d_farm04_barn | sweet | Expert | 4.16 minutes |
| (Co-op) l4d_farm04_barn | sweet | Advanced | 4.47 minutes |
| (Co-op) l4d_farm05_cornfield | sweet | Expert | 9.11 minutes |
| (Co-op) l4d_farm05_cornfield | sweet | Advanced | 12.91 minutes |
| (Co-op) l4d_garage01_alleys | sweet | Expert | 20.23 seconds |
| (Co-op) l4d_garage02_lots | sweet | Expert | 10.10 minutes |
| (Co-op) l4d_garage02_lots | sweet | Normal | 16.92 minutes |
| (Co-op) l4d_hospital01_apartment | sweet | Expert | 2.17 minutes |
| (Co-op) l4d_hospital01_apartment | sweet | Normal | 2.40 minutes |
| (Co-op) l4d_hospital02_subway | sweet | Expert | 34.59 seconds |
| (Co-op) l4d_hospital03_sewers | sweet | Expert | 7.29 minutes |
| (Co-op) l4d_hospital03_sewers | sweet | Advanced | 8.21 minutes |
| (Co-op) l4d_hospital04_interior | sweet | Expert | 6.07 minutes |
| (Co-op) l4d_hospital04_interior | sweet | Advanced | 6.61 minutes |
| (Co-op) l4d_hospital05_rooftop | sweet | Expert | 7.26 minutes |
| (Co-op) l4d_hospital05_rooftop | sweet | Advanced | 10.57 minutes |
| (Co-op) l4d_river01_docks | sweet | Expert | 14.63 seconds |
| (Co-op) l4d_river01_docks | sweet | Expert | 14.63 seconds |
| (Co-op) l4d_river01_docks | sweet | Advanced | 10.32 minutes |
| (Co-op) l4d_river01_docks | sweet | Advanced | 10.32 minutes |
| (Co-op) l4d_river02_barge | sweet | Expert | 10.06 minutes |
| (Co-op) l4d_river02_barge | sweet | Expert | 10.06 minutes |
| (Co-op) l4d_river02_barge | sweet | Advanced | 10.53 minutes |
| (Co-op) l4d_river02_barge | sweet | Advanced | 10.53 minutes |
| (Co-op) l4d_river03_port | sweet | Expert | 8.12 minutes |
| (Co-op) l4d_river03_port | sweet | Expert | 8.12 minutes |
| (Co-op) l4d_river03_port | sweet | Advanced | 10.24 minutes |
| (Co-op) l4d_river03_port | sweet | Advanced | 10.24 minutes |
| (Co-op) l4d_smalltown01_caves | sweet | Expert | 4.20 minutes |
| (Co-op) l4d_smalltown01_caves | sweet | Advanced | 42.09 seconds |
| (Co-op) l4d_smalltown01_caves | sweet | Normal | 3.83 minutes |
| (Co-op) l4d_smalltown02_drainage | sweet | Expert | 9.11 seconds |
| (Co-op) l4d_smalltown02_drainage | sweet | Advanced | 5.30 minutes |
| (Co-op) l4d_smalltown02_drainage | sweet | Normal | 6.10 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | sweet | Expert | 6.06 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | sweet | Advanced | 6.13 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | sweet | Normal | 5.70 minutes |
| (Co-op) l4d_smalltown04_mainstreet | sweet | Expert | 7.71 minutes |
| (Co-op) l4d_smalltown04_mainstreet | sweet | Advanced | 7.55 minutes |
| (Co-op) l4d_smalltown05_houseboat | sweet | Expert | 10.25 minutes |
| (Co-op) l4d_smalltown05_houseboat | sweet | Advanced | 9.90 minutes |
| (Co-op) l4d_stadium1_apartment | sweet | Expert | 11.33 minutes |
| (Co-op) l4d_stadium1_apartment | sweet | Expert | 11.33 minutes |
| (Co-op) l4d_stadium2_underground | sweet | Expert | 19.12 minutes |
| (Co-op) l4d_stadium2_underground | sweet | Expert | 19.12 minutes |
| (Co-op) l4d_stadium3_city1 | sweet | Expert | 22.46 minutes |
| (Co-op) l4d_stadium3_city1 | sweet | Expert | 22.46 minutes |
| (Co-op) l4d_stadium4_city2 | sweet | Expert | 21.03 minutes |
| (Co-op) l4d_stadium4_city2 | sweet | Expert | 21.03 minutes |