| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | ★☭★ | Normal | 2.98 minutes |
| (Co-op) l4d_airport02_offices | ★☭★ | Normal | 43.75 seconds |
| (Co-op) l4d_airport03_garage | ★☭★ | Normal | 1.30 minutes |
| (Co-op) l4d_airport04_terminal | ★☭★ | Normal | 5.65 minutes |
| (Co-op) l4d_airport05_runway | ★☭★ | Normal | 5.52 minutes |
| (Co-op) l4d_farm01_hilltop | ★☭★ | Normal | 3.16 minutes |
| (Co-op) l4d_farm02_traintunnel | ★☭★ | Normal | 4.07 minutes |
| (Co-op) l4d_farm03_bridge | ★☭★ | Advanced | 4.94 minutes |
| (Co-op) l4d_farm03_bridge | ★☭★ | Normal | 5.81 seconds |
| (Co-op) l4d_farm04_barn | ★☭★ | Advanced | 5.10 minutes |
| (Co-op) l4d_farm04_barn | ★☭★ | Normal | 6.15 minutes |
| (Co-op) l4d_farm05_cornfield | ★☭★ | Advanced | 7.48 minutes |
| (Co-op) l4d_farm05_cornfield | ★☭★ | Normal | 6.50 minutes |
| (Co-op) l4d_garage01_alleys | ★☭★ | Normal | 1.80 seconds |
| (Co-op) l4d_garage02_lots | ★☭★ | Normal | 7.55 minutes |
| (Co-op) l4d_hospital01_apartment | ★☭★ | Normal | 2.05 minutes |
| (Co-op) l4d_hospital02_subway | ★☭★ | Normal | 6.72 minutes |
| (Co-op) l4d_hospital03_sewers | ★☭★ | Advanced | 7.38 minutes |
| (Co-op) l4d_hospital03_sewers | ★☭★ | Normal | 8.08 minutes |
| (Co-op) l4d_hospital04_interior | ★☭★ | Advanced | 7.46 minutes |
| (Co-op) l4d_hospital04_interior | ★☭★ | Normal | 5.91 minutes |
| (Co-op) l4d_hospital05_rooftop | ★☭★ | Advanced | 7.97 minutes |
| (Co-op) l4d_hospital05_rooftop | ★☭★ | Normal | 7.56 minutes |
| (Co-op) l4d_river01_docks | ★☭★ | Normal | 4.84 seconds |
| (Co-op) l4d_river01_docks | ★☭★ | Normal | 4.84 seconds |
| (Co-op) l4d_smalltown01_caves | ★☭★ | Expert | 6.33 minutes |
| (Co-op) l4d_smalltown01_caves | ★☭★ | Advanced | 6.18 minutes |
| (Co-op) l4d_smalltown01_caves | ★☭★ | Normal | 6.15 minutes |
| (Co-op) l4d_smalltown02_drainage | ★☭★ | Expert | 20.59 seconds |
| (Co-op) l4d_smalltown02_drainage | ★☭★ | Advanced | 7.01 minutes |
| (Co-op) l4d_smalltown02_drainage | ★☭★ | Normal | 6.79 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ★☭★ | Advanced | 7.20 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ★☭★ | Normal | 7.37 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ★☭★ | Advanced | 6.86 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ★☭★ | Normal | 8.99 minutes |
| (Co-op) l4d_smalltown05_houseboat | ★☭★ | Advanced | 11.19 minutes |
| (Co-op) l4d_smalltown05_houseboat | ★☭★ | Normal | 8.76 minutes |