| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Lemmy | Expert | 2.63 minutes |
| (Co-op) l4d_airport01_greenhouse | Lemmy | Advanced | 13.26 seconds |
| (Co-op) l4d_airport02_offices | Lemmy | Expert | 7.97 minutes |
| (Co-op) l4d_airport02_offices | Lemmy | Advanced | 6.08 minutes |
| (Co-op) l4d_airport03_garage | Lemmy | Expert | 9.27 minutes |
| (Co-op) l4d_airport03_garage | Lemmy | Advanced | 7.91 minutes |
| (Co-op) l4d_airport04_terminal | Lemmy | Expert | 8.61 minutes |
| (Co-op) l4d_airport04_terminal | Lemmy | Advanced | 3.48 minutes |
| (Co-op) l4d_airport05_runway | Lemmy | Expert | 10.92 minutes |
| (Co-op) l4d_airport05_runway | Lemmy | Advanced | 6.11 minutes |
| (Co-op) l4d_farm01_hilltop | Lemmy | Expert | 7.08 minutes |
| (Co-op) l4d_farm01_hilltop | Lemmy | Advanced | 2.56 minutes |
| (Co-op) l4d_farm02_traintunnel | Lemmy | Advanced | 5.24 minutes |
| (Co-op) l4d_farm03_bridge | Lemmy | Expert | 8.54 minutes |
| (Co-op) l4d_farm03_bridge | Lemmy | Advanced | 6.85 minutes |
| (Co-op) l4d_farm04_barn | Lemmy | Expert | 5.06 minutes |
| (Co-op) l4d_farm04_barn | Lemmy | Advanced | 4.27 minutes |
| (Co-op) l4d_farm05_cornfield | Lemmy | Expert | 13.34 minutes |
| (Co-op) l4d_farm05_cornfield | Lemmy | Advanced | 15.32 minutes |
| (Co-op) l4d_garage01_alleys | Lemmy | Expert | 11.10 minutes |
| (Co-op) l4d_garage01_alleys | Lemmy | Advanced | 7.22 seconds |
| (Co-op) l4d_garage02_lots | Lemmy | Advanced | 11.19 minutes |
| (Co-op) l4d_garage02_lots | Lemmy | Normal | 14.62 minutes |
| (Co-op) l4d_hospital01_apartment | Lemmy | Expert | 3.50 minutes |
| (Co-op) l4d_hospital01_apartment | Lemmy | Advanced | 2.70 minutes |
| (Co-op) l4d_hospital02_subway | Lemmy | Expert | 41.55 seconds |
| (Co-op) l4d_hospital02_subway | Lemmy | Advanced | 7.98 minutes |
| (Co-op) l4d_hospital03_sewers | Lemmy | Expert | 11.90 minutes |
| (Co-op) l4d_hospital04_interior | Lemmy | Expert | 5.30 minutes |
| (Co-op) l4d_hospital05_rooftop | Lemmy | Expert | 7.63 minutes |
| (Co-op) l4d_river01_docks | Lemmy | Expert | 45.80 seconds |
| (Co-op) l4d_river01_docks | Lemmy | Expert | 45.80 seconds |
| (Co-op) l4d_river01_docks | Lemmy | Advanced | 2.74 seconds |
| (Co-op) l4d_river01_docks | Lemmy | Advanced | 2.74 seconds |
| (Co-op) l4d_river02_barge | Lemmy | Expert | 7.39 minutes |
| (Co-op) l4d_river02_barge | Lemmy | Expert | 7.39 minutes |
| (Co-op) l4d_river02_barge | Lemmy | Advanced | 11.16 minutes |
| (Co-op) l4d_river02_barge | Lemmy | Advanced | 11.16 minutes |
| (Co-op) l4d_river03_port | Lemmy | Expert | 7.91 minutes |
| (Co-op) l4d_river03_port | Lemmy | Expert | 7.91 minutes |
| (Co-op) l4d_river03_port | Lemmy | Advanced | 9.84 minutes |
| (Co-op) l4d_river03_port | Lemmy | Advanced | 9.84 minutes |
| (Co-op) l4d_smalltown01_caves | Lemmy | Expert | 3.47 minutes |
| (Co-op) l4d_smalltown02_drainage | Lemmy | Expert | 4.53 minutes |
| (Co-op) l4d_smalltown02_drainage | Lemmy | Advanced | 9.50 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Lemmy | Expert | 5.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Lemmy | Advanced | 7.40 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Lemmy | Expert | 6.96 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Lemmy | Advanced | 6.52 minutes |
| (Co-op) l4d_smalltown05_houseboat | Lemmy | Expert | 9.98 minutes |