| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Popcorn | Expert | 3.80 minutes |
| (Co-op) l4d_airport01_greenhouse | Popcorn | Advanced | 5.77 minutes |
| (Co-op) l4d_airport01_greenhouse | Popcorn | Normal | 2.48 minutes |
| (Co-op) l4d_airport02_offices | Popcorn | Expert | 11.28 minutes |
| (Co-op) l4d_airport02_offices | Popcorn | Advanced | 14.87 minutes |
| (Co-op) l4d_airport03_garage | Popcorn | Expert | 9.72 minutes |
| (Co-op) l4d_airport04_terminal | Popcorn | Expert | 6.02 minutes |
| (Co-op) l4d_airport05_runway | Popcorn | Expert | 9.31 minutes |
| (Co-op) l4d_farm01_hilltop | Popcorn | Expert | 4.04 minutes |
| (Co-op) l4d_farm02_traintunnel | Popcorn | Expert | 5.28 minutes |
| (Co-op) l4d_farm03_bridge | Popcorn | Expert | 7.83 minutes |
| (Co-op) l4d_farm04_barn | Popcorn | Expert | 7.17 minutes |
| (Co-op) l4d_farm05_cornfield | Popcorn | Expert | 13.07 minutes |
| (Co-op) l4d_hospital01_apartment | Popcorn | Advanced | 3.24 minutes |
| (Co-op) l4d_hospital02_subway | Popcorn | Expert | 15.76 minutes |
| (Co-op) l4d_hospital02_subway | Popcorn | Advanced | 8.92 minutes |
| (Co-op) l4d_hospital03_sewers | Popcorn | Advanced | 8.84 minutes |
| (Co-op) l4d_hospital04_interior | Popcorn | Expert | 9.82 minutes |
| (Co-op) l4d_hospital04_interior | Popcorn | Advanced | 6.19 minutes |
| (Co-op) l4d_hospital05_rooftop | Popcorn | Expert | 22.44 minutes |
| (Co-op) l4d_hospital05_rooftop | Popcorn | Advanced | 9.86 minutes |
| (Co-op) l4d_hospital05_rooftop | Popcorn | Normal | 13.24 minutes |
| (Co-op) l4d_river01_docks | Popcorn | Expert | 10.88 minutes |
| (Co-op) l4d_river01_docks | Popcorn | Expert | 10.88 minutes |
| (Co-op) l4d_river01_docks | Popcorn | Advanced | 49.17 seconds |
| (Co-op) l4d_river01_docks | Popcorn | Advanced | 49.17 seconds |
| (Co-op) l4d_river01_docks | Popcorn | Normal | 10.06 minutes |
| (Co-op) l4d_river01_docks | Popcorn | Normal | 10.06 minutes |
| (Co-op) l4d_river02_barge | Popcorn | Expert | 13.12 minutes |
| (Co-op) l4d_river02_barge | Popcorn | Expert | 13.12 minutes |
| (Co-op) l4d_river02_barge | Popcorn | Advanced | 11.46 minutes |
| (Co-op) l4d_river02_barge | Popcorn | Advanced | 11.46 minutes |
| (Co-op) l4d_river03_port | Popcorn | Expert | 11.06 minutes |
| (Co-op) l4d_river03_port | Popcorn | Expert | 11.06 minutes |
| (Co-op) l4d_river03_port | Popcorn | Advanced | 3.23 minutes |
| (Co-op) l4d_river03_port | Popcorn | Advanced | 3.23 minutes |
| (Co-op) l4d_smalltown01_caves | Popcorn | Expert | 5.00 minutes |
| (Co-op) l4d_smalltown01_caves | Popcorn | Advanced | 4.42 minutes |
| (Co-op) l4d_smalltown01_caves | Popcorn | Normal | 4.50 minutes |
| (Co-op) l4d_smalltown02_drainage | Popcorn | Expert | 8.71 minutes |
| (Co-op) l4d_smalltown02_drainage | Popcorn | Advanced | 8.71 minutes |
| (Co-op) l4d_smalltown02_drainage | Popcorn | Normal | 5.69 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Popcorn | Expert | 6.80 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Popcorn | Advanced | 5.97 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Popcorn | Normal | 7.21 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Popcorn | Expert | 10.92 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Popcorn | Advanced | 10.64 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Popcorn | Normal | 8.68 minutes |
| (Co-op) l4d_smalltown05_houseboat | Popcorn | Normal | 18.25 minutes |