| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | yimy* | Advanced | 1.97 minutes |
| (Co-op) l4d_airport01_greenhouse | yimy* | Normal | 2.80 seconds |
| (Co-op) l4d_airport02_offices | yimy* | Expert | 8.09 minutes |
| (Co-op) l4d_airport02_offices | yimy* | Advanced | 36.25 seconds |
| (Co-op) l4d_airport02_offices | yimy* | Normal | 8.34 minutes |
| (Co-op) l4d_airport03_garage | yimy* | Advanced | 7.06 minutes |
| (Co-op) l4d_airport03_garage | yimy* | Normal | 8.05 minutes |
| (Co-op) l4d_airport04_terminal | yimy* | Advanced | 4.09 minutes |
| (Co-op) l4d_airport05_runway | yimy* | Advanced | 5.20 minutes |
| (Co-op) l4d_farm01_hilltop | yimy* | Advanced | 37.21 seconds |
| (Co-op) l4d_farm01_hilltop | yimy* | Normal | 3.16 seconds |
| (Co-op) l4d_farm02_traintunnel | yimy* | Advanced | 4.59 minutes |
| (Co-op) l4d_farm02_traintunnel | yimy* | Normal | 5.47 minutes |
| (Co-op) l4d_farm03_bridge | yimy* | Expert | 11.47 minutes |
| (Co-op) l4d_farm03_bridge | yimy* | Advanced | 6.26 minutes |
| (Co-op) l4d_farm04_barn | yimy* | Expert | 6.98 minutes |
| (Co-op) l4d_farm04_barn | yimy* | Advanced | 3.21 minutes |
| (Co-op) l4d_farm05_cornfield | yimy* | Expert | 10.66 minutes |
| (Co-op) l4d_farm05_cornfield | yimy* | Advanced | 6.91 minutes |
| (Co-op) l4d_garage01_alleys | yimy* | Advanced | 42.00 seconds |
| (Co-op) l4d_garage01_alleys | yimy* | Normal | 10.58 seconds |
| (Co-op) l4d_garage02_lots | yimy* | Advanced | 10.12 minutes |
| (Co-op) l4d_hospital01_apartment | yimy* | Advanced | 8.53 seconds |
| (Co-op) l4d_hospital01_apartment | yimy* | Normal | 6.36 seconds |
| (Co-op) l4d_hospital02_subway | yimy* | Expert | 11.41 minutes |
| (Co-op) l4d_hospital02_subway | yimy* | Advanced | 7.03 minutes |
| (Co-op) l4d_hospital02_subway | yimy* | Normal | 5.50 minutes |
| (Co-op) l4d_hospital03_sewers | yimy* | Advanced | 7.30 minutes |
| (Co-op) l4d_hospital03_sewers | yimy* | Normal | 9.18 minutes |
| (Co-op) l4d_hospital04_interior | yimy* | Expert | 5.81 minutes |
| (Co-op) l4d_hospital04_interior | yimy* | Advanced | 5.17 minutes |
| (Co-op) l4d_hospital04_interior | yimy* | Normal | 7.53 minutes |
| (Co-op) l4d_hospital05_rooftop | yimy* | Advanced | 6.74 minutes |
| (Co-op) l4d_river01_docks | yimy* | Advanced | 9.24 minutes |
| (Co-op) l4d_river01_docks | yimy* | Advanced | 9.24 minutes |
| (Co-op) l4d_river01_docks | yimy* | Normal | 3.02 seconds |
| (Co-op) l4d_river01_docks | yimy* | Normal | 3.02 seconds |
| (Co-op) l4d_river02_barge | yimy* | Expert | 10.32 minutes |
| (Co-op) l4d_river02_barge | yimy* | Expert | 10.32 minutes |
| (Co-op) l4d_river02_barge | yimy* | Advanced | 6.71 minutes |
| (Co-op) l4d_river02_barge | yimy* | Advanced | 6.71 minutes |
| (Co-op) l4d_river02_barge | yimy* | Normal | 45.27 seconds |
| (Co-op) l4d_river02_barge | yimy* | Normal | 45.27 seconds |
| (Co-op) l4d_river03_port | yimy* | Normal | 7.86 minutes |
| (Co-op) l4d_river03_port | yimy* | Normal | 7.86 minutes |
| (Co-op) l4d_smalltown01_caves | yimy* | Advanced | 6.18 seconds |
| (Co-op) l4d_smalltown01_caves | yimy* | Normal | 12.20 seconds |
| (Co-op) l4d_smalltown02_drainage | yimy* | Expert | 8.04 minutes |
| (Co-op) l4d_smalltown02_drainage | yimy* | Advanced | 3.96 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | yimy* | Expert | 7.28 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | yimy* | Advanced | 4.75 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | yimy* | Normal | 4.63 minutes |
| (Co-op) l4d_smalltown04_mainstreet | yimy* | Advanced | 4.97 minutes |
| (Co-op) l4d_smalltown04_mainstreet | yimy* | Normal | 5.86 minutes |
| (Co-op) l4d_smalltown05_houseboat | yimy* | Advanced | 7.74 minutes |