| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | LEX | Expert | 4.38 seconds |
| (Co-op) l4d_airport01_greenhouse | LEX | Advanced | 2.97 minutes |
| (Co-op) l4d_airport02_offices | LEX | Expert | 5.98 minutes |
| (Co-op) l4d_airport02_offices | LEX | Advanced | 11.62 minutes |
| (Co-op) l4d_airport02_offices | LEX | Normal | 16.57 seconds |
| (Co-op) l4d_airport03_garage | LEX | Expert | 6.86 minutes |
| (Co-op) l4d_airport03_garage | LEX | Advanced | 10.79 minutes |
| (Co-op) l4d_airport04_terminal | LEX | Expert | 6.62 minutes |
| (Co-op) l4d_airport04_terminal | LEX | Advanced | 8.35 minutes |
| (Co-op) l4d_airport05_runway | LEX | Expert | 8.34 minutes |
| (Co-op) l4d_airport05_runway | LEX | Advanced | 7.46 minutes |
| (Co-op) l4d_farm01_hilltop | LEX | Expert | 3.18 minutes |
| (Co-op) l4d_farm01_hilltop | LEX | Advanced | 4.64 minutes |
| (Co-op) l4d_farm02_traintunnel | LEX | Expert | 5.88 minutes |
| (Co-op) l4d_farm02_traintunnel | LEX | Advanced | 11.57 minutes |
| (Co-op) l4d_farm03_bridge | LEX | Expert | 8.79 minutes |
| (Co-op) l4d_farm03_bridge | LEX | Advanced | 12.23 minutes |
| (Co-op) l4d_farm03_bridge | LEX | Normal | 46.28 seconds |
| (Co-op) l4d_farm04_barn | LEX | Expert | 5.80 minutes |
| (Co-op) l4d_farm04_barn | LEX | Advanced | 9.53 minutes |
| (Co-op) l4d_farm05_cornfield | LEX | Expert | 13.62 minutes |
| (Co-op) l4d_garage01_alleys | LEX | Expert | 9.93 minutes |
| (Co-op) l4d_garage01_alleys | LEX | Normal | 49.38 seconds |
| (Co-op) l4d_garage02_lots | LEX | Expert | 12.87 minutes |
| (Co-op) l4d_garage02_lots | LEX | Advanced | 19.08 minutes |
| (Co-op) l4d_hospital01_apartment | LEX | Expert | 2.48 minutes |
| (Co-op) l4d_hospital01_apartment | LEX | Advanced | 3.57 minutes |
| (Co-op) l4d_hospital02_subway | LEX | Expert | 8.55 minutes |
| (Co-op) l4d_hospital02_subway | LEX | Advanced | 7.88 minutes |
| (Co-op) l4d_hospital03_sewers | LEX | Expert | 8.17 minutes |
| (Co-op) l4d_hospital03_sewers | LEX | Advanced | 7.97 minutes |
| (Co-op) l4d_hospital03_sewers | LEX | Normal | 7.29 minutes |
| (Co-op) l4d_hospital04_interior | LEX | Expert | 6.63 minutes |
| (Co-op) l4d_hospital04_interior | LEX | Advanced | 8.53 minutes |
| (Co-op) l4d_hospital04_interior | LEX | Normal | 5.48 minutes |
| (Co-op) l4d_hospital05_rooftop | LEX | Expert | 8.94 minutes |
| (Co-op) l4d_hospital05_rooftop | LEX | Advanced | 10.22 minutes |
| (Co-op) l4d_river01_docks | LEX | Expert | 6.47 seconds |
| (Co-op) l4d_river01_docks | LEX | Expert | 6.47 seconds |
| (Co-op) l4d_river01_docks | LEX | Advanced | 8.65 minutes |
| (Co-op) l4d_river01_docks | LEX | Advanced | 8.65 minutes |
| (Co-op) l4d_river02_barge | LEX | Expert | 9.99 minutes |
| (Co-op) l4d_river02_barge | LEX | Expert | 9.99 minutes |
| (Co-op) l4d_river02_barge | LEX | Advanced | 12.06 minutes |
| (Co-op) l4d_river02_barge | LEX | Advanced | 12.06 minutes |
| (Co-op) l4d_river02_barge | LEX | Normal | 1.36 minutes |
| (Co-op) l4d_river02_barge | LEX | Normal | 1.36 minutes |
| (Co-op) l4d_river03_port | LEX | Expert | 3.67 minutes |
| (Co-op) l4d_river03_port | LEX | Expert | 3.67 minutes |
| (Co-op) l4d_river03_port | LEX | Advanced | 12.98 minutes |
| (Co-op) l4d_river03_port | LEX | Advanced | 12.98 minutes |
| (Co-op) l4d_smalltown01_caves | LEX | Expert | 2.17 minutes |
| (Co-op) l4d_smalltown01_caves | LEX | Advanced | 3.92 minutes |
| (Co-op) l4d_smalltown01_caves | LEX | Normal | 7.94 seconds |
| (Co-op) l4d_smalltown02_drainage | LEX | Expert | 3.78 minutes |
| (Co-op) l4d_smalltown02_drainage | LEX | Advanced | 7.47 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | LEX | Expert | 6.53 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | LEX | Normal | 6.60 minutes |
| (Co-op) l4d_smalltown04_mainstreet | LEX | Expert | 6.49 minutes |
| (Co-op) l4d_smalltown05_houseboat | LEX | Expert | 10.53 minutes |