| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | lalala | Advanced | 2.28 minutes |
| (Co-op) l4d_airport02_offices | lalala | Advanced | 5.04 minutes |
| (Co-op) l4d_airport02_offices | lalala | Normal | 7.33 minutes |
| (Co-op) l4d_airport03_garage | lalala | Advanced | 5.42 minutes |
| (Co-op) l4d_airport03_garage | lalala | Normal | 6.89 minutes |
| (Co-op) l4d_airport04_terminal | lalala | Advanced | 4.12 minutes |
| (Co-op) l4d_airport04_terminal | lalala | Normal | 4.67 minutes |
| (Co-op) l4d_airport05_runway | lalala | Advanced | 6.01 minutes |
| (Co-op) l4d_airport05_runway | lalala | Normal | 5.53 minutes |
| (Co-op) l4d_farm01_hilltop | lalala | Advanced | 25.95 seconds |
| (Co-op) l4d_farm01_hilltop | lalala | Normal | 1.70 seconds |
| (Co-op) l4d_farm02_traintunnel | lalala | Advanced | 4.51 minutes |
| (Co-op) l4d_farm02_traintunnel | lalala | Normal | 4.19 minutes |
| (Co-op) l4d_farm03_bridge | lalala | Advanced | 6.11 minutes |
| (Co-op) l4d_farm04_barn | lalala | Advanced | 3.56 minutes |
| (Co-op) l4d_farm05_cornfield | lalala | Advanced | 9.82 minutes |
| (Co-op) l4d_garage01_alleys | lalala | Advanced | 3.45 minutes |
| (Co-op) l4d_garage01_alleys | lalala | Normal | 56.00 seconds |
| (Co-op) l4d_garage02_lots | lalala | Advanced | 9.53 minutes |
| (Co-op) l4d_garage02_lots | lalala | Normal | 9.38 minutes |
| (Co-op) l4d_hospital01_apartment | lalala | Advanced | 2.46 minutes |
| (Co-op) l4d_hospital01_apartment | lalala | Normal | 2.61 minutes |
| (Co-op) l4d_hospital02_subway | lalala | Advanced | 4.89 minutes |
| (Co-op) l4d_hospital02_subway | lalala | Normal | 6.21 minutes |
| (Co-op) l4d_hospital03_sewers | lalala | Advanced | 6.12 minutes |
| (Co-op) l4d_hospital03_sewers | lalala | Normal | 6.95 minutes |
| (Co-op) l4d_hospital04_interior | lalala | Advanced | 4.87 minutes |
| (Co-op) l4d_hospital05_rooftop | lalala | Advanced | 6.97 minutes |
| (Co-op) l4d_hospital05_rooftop | lalala | Normal | 8.48 minutes |
| (Co-op) l4d_river01_docks | lalala | Advanced | 6.09 minutes |
| (Co-op) l4d_river01_docks | lalala | Advanced | 6.09 minutes |
| (Co-op) l4d_river02_barge | lalala | Advanced | 6.66 minutes |
| (Co-op) l4d_river02_barge | lalala | Advanced | 6.66 minutes |
| (Co-op) l4d_river03_port | lalala | Advanced | 5.56 minutes |
| (Co-op) l4d_river03_port | lalala | Advanced | 5.56 minutes |
| (Co-op) l4d_smalltown01_caves | lalala | Advanced | 21.39 seconds |
| (Co-op) l4d_smalltown01_caves | lalala | Normal | 18.10 seconds |
| (Co-op) l4d_smalltown02_drainage | lalala | Advanced | 3.68 minutes |
| (Co-op) l4d_smalltown02_drainage | lalala | Normal | 6.00 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | lalala | Advanced | 3.89 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | lalala | Normal | 4.10 minutes |
| (Co-op) l4d_smalltown04_mainstreet | lalala | Advanced | 4.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | lalala | Advanced | 8.28 minutes |