| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NUKE | Expert | 2.24 minutes |
| (Co-op) l4d_airport01_greenhouse | NUKE | Normal | 4.48 minutes |
| (Co-op) l4d_airport02_offices | NUKE | Expert | 9.34 minutes |
| (Co-op) l4d_airport02_offices | NUKE | Advanced | 11.97 minutes |
| (Co-op) l4d_airport02_offices | NUKE | Normal | 12.27 minutes |
| (Co-op) l4d_airport03_garage | NUKE | Expert | 8.99 minutes |
| (Co-op) l4d_airport03_garage | NUKE | Normal | 10.90 minutes |
| (Co-op) l4d_airport04_terminal | NUKE | Expert | 7.33 minutes |
| (Co-op) l4d_airport04_terminal | NUKE | Advanced | 2.87 minutes |
| (Co-op) l4d_airport04_terminal | NUKE | Normal | 8.32 minutes |
| (Co-op) l4d_airport05_runway | NUKE | Expert | 5.71 minutes |
| (Co-op) l4d_airport05_runway | NUKE | Advanced | 6.68 minutes |
| (Co-op) l4d_airport05_runway | NUKE | Normal | 6.63 minutes |
| (Co-op) l4d_farm01_hilltop | NUKE | Expert | 3.11 minutes |
| (Co-op) l4d_farm02_traintunnel | NUKE | Expert | 5.25 minutes |
| (Co-op) l4d_farm02_traintunnel | NUKE | Advanced | 5.44 minutes |
| (Co-op) l4d_farm03_bridge | NUKE | Expert | 6.09 minutes |
| (Co-op) l4d_farm03_bridge | NUKE | Advanced | 6.15 minutes |
| (Co-op) l4d_farm04_barn | NUKE | Expert | 5.06 minutes |
| (Co-op) l4d_farm04_barn | NUKE | Advanced | 3.34 minutes |
| (Co-op) l4d_farm05_cornfield | NUKE | Expert | 8.53 minutes |
| (Co-op) l4d_farm05_cornfield | NUKE | Advanced | 9.43 minutes |
| (Co-op) l4d_garage01_alleys | NUKE | Expert | 11.57 minutes |
| (Co-op) l4d_garage01_alleys | NUKE | Advanced | 14.96 minutes |
| (Co-op) l4d_garage02_lots | NUKE | Expert | 16.25 minutes |
| (Co-op) l4d_garage02_lots | NUKE | Advanced | 11.89 minutes |
| (Co-op) l4d_hospital02_subway | NUKE | Expert | 7.33 minutes |
| (Co-op) l4d_hospital02_subway | NUKE | Advanced | 6.08 minutes |
| (Co-op) l4d_hospital03_sewers | NUKE | Expert | 7.84 minutes |
| (Co-op) l4d_hospital03_sewers | NUKE | Advanced | 9.43 minutes |
| (Co-op) l4d_hospital04_interior | NUKE | Expert | 7.53 minutes |
| (Co-op) l4d_hospital04_interior | NUKE | Advanced | 7.00 minutes |
| (Co-op) l4d_hospital05_rooftop | NUKE | Expert | 8.14 minutes |
| (Co-op) l4d_river01_docks | NUKE | Expert | 8.14 minutes |
| (Co-op) l4d_river01_docks | NUKE | Expert | 8.14 minutes |
| (Co-op) l4d_river02_barge | NUKE | Expert | 6.60 minutes |
| (Co-op) l4d_river02_barge | NUKE | Expert | 6.60 minutes |
| (Co-op) l4d_river03_port | NUKE | Expert | 10.32 minutes |
| (Co-op) l4d_river03_port | NUKE | Expert | 10.32 minutes |
| (Co-op) l4d_smalltown01_caves | NUKE | Expert | 4.44 minutes |
| (Co-op) l4d_smalltown01_caves | NUKE | Advanced | 4.64 minutes |
| (Co-op) l4d_smalltown02_drainage | NUKE | Expert | 5.77 minutes |
| (Co-op) l4d_smalltown02_drainage | NUKE | Advanced | 6.88 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NUKE | Expert | 6.62 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NUKE | Advanced | 7.26 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NUKE | Expert | 7.35 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NUKE | Advanced | 8.34 minutes |
| (Co-op) l4d_smalltown05_houseboat | NUKE | Expert | 9.75 minutes |
| (Co-op) l4d_smalltown05_houseboat | NUKE | Advanced | 10.31 minutes |