| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Yes | Expert | 2.91 minutes |
| (Co-op) l4d_airport02_offices | Yes | Expert | 8.81 minutes |
| (Co-op) l4d_airport02_offices | Yes | Advanced | 6.88 minutes |
| (Co-op) l4d_airport03_garage | Yes | Expert | 11.56 minutes |
| (Co-op) l4d_airport03_garage | Yes | Advanced | 14.16 minutes |
| (Co-op) l4d_airport04_terminal | Yes | Expert | 13.19 minutes |
| (Co-op) l4d_airport04_terminal | Yes | Advanced | 6.41 minutes |
| (Co-op) l4d_airport05_runway | Yes | Expert | 7.46 minutes |
| (Co-op) l4d_farm01_hilltop | Yes | Advanced | 3.93 minutes |
| (Co-op) l4d_farm02_traintunnel | Yes | Advanced | 9.98 minutes |
| (Co-op) l4d_farm03_bridge | Yes | Advanced | 12.39 minutes |
| (Co-op) l4d_farm04_barn | Yes | Advanced | 7.11 minutes |
| (Co-op) l4d_farm05_cornfield | Yes | Advanced | 12.70 minutes |
| (Co-op) l4d_river01_docks | Yes | Expert | 15.29 seconds |
| (Co-op) l4d_river01_docks | Yes | Expert | 15.29 seconds |
| (Co-op) l4d_river01_docks | Yes | Advanced | 8.02 minutes |
| (Co-op) l4d_river01_docks | Yes | Advanced | 8.02 minutes |
| (Co-op) l4d_river02_barge | Yes | Expert | 11.66 minutes |
| (Co-op) l4d_river02_barge | Yes | Expert | 11.66 minutes |
| (Co-op) l4d_river02_barge | Yes | Advanced | 11.86 minutes |
| (Co-op) l4d_river02_barge | Yes | Advanced | 11.86 minutes |
| (Co-op) l4d_river03_port | Yes | Expert | 11.38 minutes |
| (Co-op) l4d_river03_port | Yes | Expert | 11.38 minutes |
| (Co-op) l4d_river03_port | Yes | Normal | 10.86 minutes |
| (Co-op) l4d_river03_port | Yes | Normal | 10.86 minutes |
| (Co-op) l4d_smalltown01_caves | Yes | Expert | 4.34 minutes |
| (Co-op) l4d_smalltown02_drainage | Yes | Expert | 6.72 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Yes | Expert | 6.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Yes | Advanced | 6.40 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Yes | Expert | 6.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Yes | Advanced | 6.29 minutes |
| (Co-op) l4d_smalltown05_houseboat | Yes | Expert | 14.80 minutes |
| (Co-op) l4d_smalltown05_houseboat | Yes | Advanced | 11.07 minutes |