| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | | Advanced | 8.04 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 3.60 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 6.00 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.32 minutes |
| (Co-op) l4d_farm01_hilltop | | Normal | 16.51 seconds |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 6.13 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.40 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 4.76 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 6.52 minutes |
| (Co-op) l4d_garage01_alleys | | Advanced | 1.05 minutes |
| (Co-op) l4d_garage02_lots | | Advanced | 8.70 minutes |
| (Co-op) l4d_hospital01_apartment | | Advanced | 1.90 minutes |
| (Co-op) l4d_hospital02_subway | | Advanced | 6.91 minutes |
| (Co-op) l4d_hospital03_sewers | | Advanced | 4.15 minutes |
| (Co-op) l4d_hospital03_sewers | | Normal | 1.78 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 4.94 minutes |
| (Co-op) l4d_hospital05_rooftop | | Advanced | 8.92 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 7.91 minutes |
| (Co-op) l4d_river01_docks | | Advanced | 7.91 minutes |
| (Co-op) l4d_smalltown01_caves | | Advanced | 3.28 minutes |
| (Co-op) l4d_smalltown01_caves | | Normal | 2.62 minutes |
| (Co-op) l4d_smalltown02_drainage | | Advanced | 5.08 minutes |
| (Co-op) l4d_smalltown02_drainage | | Normal | 5.62 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Advanced | 4.99 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Normal | 4.71 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 6.07 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Normal | 7.29 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 8.67 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Normal | 8.87 minutes |