| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Yuki | Normal | 2.01 minutes |
| (Co-op) l4d_airport02_offices | Yuki | Normal | 5.80 minutes |
| (Co-op) l4d_airport03_garage | Yuki | Normal | 6.08 minutes |
| (Co-op) l4d_airport04_terminal | Yuki | Normal | 3.90 minutes |
| (Co-op) l4d_airport05_runway | Yuki | Normal | 5.45 minutes |
| (Co-op) l4d_farm01_hilltop | Yuki | Normal | 2.32 minutes |
| (Co-op) l4d_farm02_traintunnel | Yuki | Normal | 3.93 minutes |
| (Co-op) l4d_farm03_bridge | Yuki | Normal | 4.91 minutes |
| (Co-op) l4d_farm04_barn | Yuki | Normal | 4.30 minutes |
| (Co-op) l4d_farm05_cornfield | Yuki | Normal | 6.70 minutes |
| (Co-op) l4d_garage01_alleys | Yuki | Normal | 8.16 minutes |
| (Co-op) l4d_garage02_lots | Yuki | Normal | 8.83 minutes |
| (Co-op) l4d_hospital01_apartment | Yuki | Normal | 6.46 seconds |
| (Co-op) l4d_hospital02_subway | Yuki | Normal | 4.40 minutes |
| (Co-op) l4d_hospital03_sewers | Yuki | Normal | 5.38 minutes |
| (Co-op) l4d_hospital04_interior | Yuki | Normal | 5.55 minutes |
| (Co-op) l4d_hospital05_rooftop | Yuki | Normal | 7.78 minutes |
| (Co-op) l4d_river01_docks | Yuki | Advanced | 7.67 minutes |
| (Co-op) l4d_river01_docks | Yuki | Advanced | 7.67 minutes |
| (Co-op) l4d_river01_docks | Yuki | Normal | 7.96 seconds |
| (Co-op) l4d_river01_docks | Yuki | Normal | 7.96 seconds |
| (Co-op) l4d_river02_barge | Yuki | Normal | 7.52 minutes |
| (Co-op) l4d_river02_barge | Yuki | Normal | 7.52 minutes |
| (Co-op) l4d_river03_port | Yuki | Normal | 6.09 minutes |
| (Co-op) l4d_river03_port | Yuki | Normal | 6.09 minutes |
| (Co-op) l4d_smalltown01_caves | Yuki | Normal | 6.04 seconds |
| (Co-op) l4d_smalltown02_drainage | Yuki | Normal | 3.66 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Yuki | Normal | 3.63 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Yuki | Normal | 5.03 minutes |
| (Co-op) l4d_smalltown05_houseboat | Yuki | Normal | 7.72 minutes |