| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | thealphus | Normal | 2.43 minutes |
| (Co-op) l4d_airport02_offices | thealphus | Expert | 13.54 minutes |
| (Co-op) l4d_airport02_offices | thealphus | Normal | 10.40 minutes |
| (Co-op) l4d_airport04_terminal | thealphus | Expert | 7.66 minutes |
| (Co-op) l4d_airport04_terminal | thealphus | Normal | 5.89 minutes |
| (Co-op) l4d_airport05_runway | thealphus | Expert | 8.53 minutes |
| (Co-op) l4d_airport05_runway | thealphus | Normal | 7.88 minutes |
| (Co-op) l4d_farm02_traintunnel | thealphus | Expert | 5.25 minutes |
| (Co-op) l4d_farm02_traintunnel | thealphus | Advanced | 5.93 minutes |
| (Co-op) l4d_farm03_bridge | thealphus | Expert | 9.06 minutes |
| (Co-op) l4d_farm03_bridge | thealphus | Advanced | 7.24 minutes |
| (Co-op) l4d_farm04_barn | thealphus | Expert | 4.93 minutes |
| (Co-op) l4d_farm04_barn | thealphus | Advanced | 4.91 minutes |
| (Co-op) l4d_farm05_cornfield | thealphus | Expert | 13.15 minutes |
| (Co-op) l4d_farm05_cornfield | thealphus | Advanced | 9.55 minutes |
| (Co-op) l4d_garage01_alleys | thealphus | Expert | 10.29 minutes |
| (Co-op) l4d_garage01_alleys | thealphus | Advanced | 11.55 minutes |
| (Co-op) l4d_garage02_lots | thealphus | Expert | 14.84 minutes |
| (Co-op) l4d_garage02_lots | thealphus | Advanced | 10.63 minutes |
| (Co-op) l4d_hospital01_apartment | thealphus | Expert | 2.53 minutes |
| (Co-op) l4d_hospital01_apartment | thealphus | Advanced | 3.27 minutes |
| (Co-op) l4d_hospital02_subway | thealphus | Expert | 8.24 minutes |
| (Co-op) l4d_hospital02_subway | thealphus | Advanced | 6.50 minutes |
| (Co-op) l4d_hospital03_sewers | thealphus | Expert | 7.63 minutes |
| (Co-op) l4d_hospital03_sewers | thealphus | Advanced | 10.29 minutes |
| (Co-op) l4d_hospital04_interior | thealphus | Expert | 6.00 minutes |
| (Co-op) l4d_hospital04_interior | thealphus | Advanced | 6.11 minutes |
| (Co-op) l4d_hospital05_rooftop | thealphus | Expert | 9.33 minutes |
| (Co-op) l4d_hospital05_rooftop | thealphus | Advanced | 10.98 minutes |
| (Co-op) l4d_river01_docks | thealphus | Expert | 10.83 minutes |
| (Co-op) l4d_river01_docks | thealphus | Expert | 10.83 minutes |
| (Co-op) l4d_river01_docks | thealphus | Advanced | 12.75 minutes |
| (Co-op) l4d_river01_docks | thealphus | Advanced | 12.75 minutes |
| (Co-op) l4d_river02_barge | thealphus | Advanced | 10.94 minutes |
| (Co-op) l4d_river02_barge | thealphus | Advanced | 10.94 minutes |
| (Co-op) l4d_river03_port | thealphus | Advanced | 12.74 minutes |
| (Co-op) l4d_river03_port | thealphus | Advanced | 12.74 minutes |
| (Co-op) l4d_smalltown01_caves | thealphus | Expert | 3.60 minutes |
| (Co-op) l4d_smalltown01_caves | thealphus | Advanced | 7.52 minutes |
| (Co-op) l4d_smalltown02_drainage | thealphus | Expert | 6.69 minutes |
| (Co-op) l4d_smalltown02_drainage | thealphus | Advanced | 5.19 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | thealphus | Expert | 6.17 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | thealphus | Advanced | 9.42 minutes |
| (Co-op) l4d_smalltown04_mainstreet | thealphus | Expert | 20.79 seconds |
| (Co-op) l4d_smalltown04_mainstreet | thealphus | Advanced | 9.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | thealphus | Expert | 12.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | thealphus | Advanced | 11.24 minutes |