| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Yummy | Expert | 3.00 minutes |
| (Co-op) l4d_airport02_offices | Yummy | Expert | 9.24 minutes |
| (Co-op) l4d_airport02_offices | Yummy | Normal | 36.09 seconds |
| (Co-op) l4d_airport03_garage | Yummy | Normal | 51.07 seconds |
| (Co-op) l4d_airport04_terminal | Yummy | Advanced | 9.51 minutes |
| (Co-op) l4d_airport04_terminal | Yummy | Normal | 5.64 minutes |
| (Co-op) l4d_airport05_runway | Yummy | Advanced | 8.29 minutes |
| (Co-op) l4d_airport05_runway | Yummy | Normal | 7.84 minutes |
| (Co-op) l4d_farm01_hilltop | Yummy | Advanced | 4.00 minutes |
| (Co-op) l4d_farm01_hilltop | Yummy | Normal | 2.18 seconds |
| (Co-op) l4d_farm02_traintunnel | Yummy | Advanced | 5.70 minutes |
| (Co-op) l4d_farm03_bridge | Yummy | Advanced | 7.97 minutes |
| (Co-op) l4d_farm04_barn | Yummy | Expert | 5.83 minutes |
| (Co-op) l4d_farm04_barn | Yummy | Normal | 5.87 minutes |
| (Co-op) l4d_farm05_cornfield | Yummy | Expert | 9.93 minutes |
| (Co-op) l4d_farm05_cornfield | Yummy | Normal | 8.08 minutes |
| (Co-op) l4d_garage01_alleys | Yummy | Normal | 48.58 seconds |
| (Co-op) l4d_garage02_lots | Yummy | Advanced | 13.08 minutes |
| (Co-op) l4d_garage02_lots | Yummy | Normal | 11.17 minutes |
| (Co-op) l4d_hospital01_apartment | Yummy | Advanced | 4.02 minutes |
| (Co-op) l4d_hospital01_apartment | Yummy | Normal | 2.77 minutes |
| (Co-op) l4d_hospital02_subway | Yummy | Advanced | 9.08 minutes |
| (Co-op) l4d_hospital02_subway | Yummy | Normal | 7.53 minutes |
| (Co-op) l4d_hospital03_sewers | Yummy | Advanced | 12.62 minutes |
| (Co-op) l4d_hospital03_sewers | Yummy | Normal | 8.06 minutes |
| (Co-op) l4d_hospital04_interior | Yummy | Advanced | 6.82 minutes |
| (Co-op) l4d_hospital04_interior | Yummy | Normal | 5.43 minutes |
| (Co-op) l4d_hospital05_rooftop | Yummy | Expert | 15.10 minutes |
| (Co-op) l4d_hospital05_rooftop | Yummy | Advanced | 12.92 minutes |
| (Co-op) l4d_hospital05_rooftop | Yummy | Normal | 7.52 minutes |
| (Co-op) l4d_river01_docks | Yummy | Advanced | 9.22 minutes |
| (Co-op) l4d_river01_docks | Yummy | Advanced | 9.22 minutes |
| (Co-op) l4d_river02_barge | Yummy | Expert | 10.28 minutes |
| (Co-op) l4d_river02_barge | Yummy | Expert | 10.28 minutes |
| (Co-op) l4d_river03_port | Yummy | Expert | 13.07 minutes |
| (Co-op) l4d_river03_port | Yummy | Expert | 13.07 minutes |
| (Co-op) l4d_river03_port | Yummy | Advanced | 13.26 minutes |
| (Co-op) l4d_river03_port | Yummy | Advanced | 13.26 minutes |
| (Co-op) l4d_smalltown01_caves | Yummy | Advanced | 4.40 minutes |
| (Co-op) l4d_smalltown01_caves | Yummy | Normal | 1.15 minutes |
| (Co-op) l4d_smalltown02_drainage | Yummy | Expert | 5.99 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Yummy | Expert | 6.17 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Yummy | Advanced | 12.86 minutes |
| (Co-op) l4d_smalltown05_houseboat | Yummy | Advanced | 13.09 minutes |