| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | ȶǟզʊɨȶօ | Normal | 3.53 minutes |
| (Co-op) l4d_airport02_offices | ȶǟզʊɨȶօ | Advanced | 10.37 minutes |
| (Co-op) l4d_airport02_offices | ȶǟզʊɨȶօ | Normal | 9.32 minutes |
| (Co-op) l4d_airport03_garage | ȶǟզʊɨȶօ | Expert | 9.84 minutes |
| (Co-op) l4d_airport04_terminal | ȶǟզʊɨȶօ | Expert | 8.87 minutes |
| (Co-op) l4d_airport04_terminal | ȶǟզʊɨȶօ | Advanced | 6.35 minutes |
| (Co-op) l4d_airport05_runway | ȶǟզʊɨȶօ | Expert | 10.28 minutes |
| (Co-op) l4d_airport05_runway | ȶǟզʊɨȶօ | Advanced | 9.24 minutes |
| (Co-op) l4d_farm01_hilltop | ȶǟզʊɨȶօ | Expert | 3.68 minutes |
| (Co-op) l4d_farm01_hilltop | ȶǟզʊɨȶօ | Advanced | 3.47 minutes |
| (Co-op) l4d_farm02_traintunnel | ȶǟզʊɨȶօ | Expert | 6.10 minutes |
| (Co-op) l4d_farm02_traintunnel | ȶǟզʊɨȶօ | Advanced | 3.80 minutes |
| (Co-op) l4d_farm03_bridge | ȶǟզʊɨȶօ | Expert | 5.17 minutes |
| (Co-op) l4d_farm03_bridge | ȶǟզʊɨȶօ | Advanced | 7.04 minutes |
| (Co-op) l4d_farm04_barn | ȶǟզʊɨȶօ | Expert | 5.03 minutes |
| (Co-op) l4d_farm04_barn | ȶǟզʊɨȶօ | Advanced | 4.93 minutes |
| (Co-op) l4d_farm05_cornfield | ȶǟզʊɨȶօ | Expert | 7.82 minutes |
| (Co-op) l4d_farm05_cornfield | ȶǟզʊɨȶօ | Advanced | 9.80 minutes |
| (Co-op) l4d_garage01_alleys | ȶǟզʊɨȶօ | Expert | 8.25 minutes |
| (Co-op) l4d_garage01_alleys | ȶǟզʊɨȶօ | Advanced | 8.05 minutes |
| (Co-op) l4d_hospital01_apartment | ȶǟզʊɨȶօ | Expert | 3.46 minutes |
| (Co-op) l4d_hospital01_apartment | ȶǟզʊɨȶօ | Normal | 2.40 minutes |
| (Co-op) l4d_hospital02_subway | ȶǟզʊɨȶօ | Expert | 7.07 minutes |
| (Co-op) l4d_hospital02_subway | ȶǟզʊɨȶօ | Advanced | 9.61 minutes |
| (Co-op) l4d_hospital03_sewers | ȶǟզʊɨȶօ | Expert | 7.62 minutes |
| (Co-op) l4d_hospital03_sewers | ȶǟզʊɨȶօ | Advanced | 8.66 minutes |
| (Co-op) l4d_hospital04_interior | ȶǟզʊɨȶօ | Expert | 8.15 minutes |
| (Co-op) l4d_hospital04_interior | ȶǟզʊɨȶօ | Advanced | 6.52 minutes |
| (Co-op) l4d_hospital05_rooftop | ȶǟզʊɨȶօ | Expert | 10.56 minutes |
| (Co-op) l4d_hospital05_rooftop | ȶǟզʊɨȶօ | Advanced | 6.28 minutes |
| (Co-op) l4d_hospital05_rooftop | ȶǟզʊɨȶօ | Normal | 11.31 minutes |
| (Co-op) l4d_river01_docks | ȶǟզʊɨȶօ | Expert | 9.79 minutes |
| (Co-op) l4d_river01_docks | ȶǟզʊɨȶօ | Expert | 9.79 minutes |
| (Co-op) l4d_river01_docks | ȶǟզʊɨȶօ | Normal | 4.99 seconds |
| (Co-op) l4d_river01_docks | ȶǟզʊɨȶօ | Normal | 4.99 seconds |
| (Co-op) l4d_river02_barge | ȶǟզʊɨȶօ | Expert | 7.64 minutes |
| (Co-op) l4d_river02_barge | ȶǟզʊɨȶօ | Expert | 7.64 minutes |
| (Co-op) l4d_river02_barge | ȶǟզʊɨȶօ | Advanced | 19.76 minutes |
| (Co-op) l4d_river02_barge | ȶǟզʊɨȶօ | Advanced | 19.76 minutes |
| (Co-op) l4d_river03_port | ȶǟզʊɨȶօ | Expert | 14.53 minutes |
| (Co-op) l4d_river03_port | ȶǟզʊɨȶօ | Expert | 14.53 minutes |
| (Co-op) l4d_smalltown01_caves | ȶǟզʊɨȶօ | Expert | 4.22 minutes |
| (Co-op) l4d_smalltown01_caves | ȶǟզʊɨȶօ | Advanced | 6.32 minutes |
| (Co-op) l4d_smalltown02_drainage | ȶǟզʊɨȶօ | Expert | 5.08 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ȶǟզʊɨȶօ | Expert | 7.83 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ȶǟզʊɨȶօ | Expert | 7.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | ȶǟզʊɨȶօ | Expert | 12.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | ȶǟզʊɨȶօ | Advanced | 13.47 minutes |