| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Babylina | Expert | 14.52 seconds |
| (Co-op) l4d_airport02_offices | Babylina | Expert | 8.79 minutes |
| (Co-op) l4d_airport03_garage | Babylina | Expert | 7.84 minutes |
| (Co-op) l4d_airport03_garage | Babylina | Advanced | 8.74 minutes |
| (Co-op) l4d_airport04_terminal | Babylina | Expert | 5.72 minutes |
| (Co-op) l4d_airport04_terminal | Babylina | Advanced | 6.51 minutes |
| (Co-op) l4d_airport05_runway | Babylina | Expert | 7.79 minutes |
| (Co-op) l4d_airport05_runway | Babylina | Advanced | 12.72 minutes |
| (Co-op) l4d_farm01_hilltop | Babylina | Expert | 3.17 minutes |
| (Co-op) l4d_farm02_traintunnel | Babylina | Expert | 4.51 minutes |
| (Co-op) l4d_farm03_bridge | Babylina | Expert | 6.45 minutes |
| (Co-op) l4d_farm03_bridge | Babylina | Advanced | 7.12 minutes |
| (Co-op) l4d_farm04_barn | Babylina | Expert | 3.66 minutes |
| (Co-op) l4d_farm04_barn | Babylina | Advanced | 4.46 minutes |
| (Co-op) l4d_farm05_cornfield | Babylina | Expert | 11.53 minutes |
| (Co-op) l4d_garage01_alleys | Babylina | Expert | 7.96 minutes |
| (Co-op) l4d_garage02_lots | Babylina | Expert | 9.87 minutes |
| (Co-op) l4d_garage02_lots | Babylina | Advanced | 20.22 minutes |
| (Co-op) l4d_hospital01_apartment | Babylina | Expert | 3.22 minutes |
| (Co-op) l4d_hospital01_apartment | Babylina | Advanced | 2.95 minutes |
| (Co-op) l4d_hospital02_subway | Babylina | Expert | 7.07 minutes |
| (Co-op) l4d_hospital02_subway | Babylina | Advanced | 9.24 minutes |
| (Co-op) l4d_hospital03_sewers | Babylina | Expert | 6.02 minutes |
| (Co-op) l4d_hospital03_sewers | Babylina | Advanced | 7.03 minutes |
| (Co-op) l4d_hospital04_interior | Babylina | Expert | 6.45 minutes |
| (Co-op) l4d_hospital04_interior | Babylina | Advanced | 6.19 minutes |
| (Co-op) l4d_hospital05_rooftop | Babylina | Expert | 6.85 minutes |
| (Co-op) l4d_hospital05_rooftop | Babylina | Advanced | 9.86 minutes |
| (Co-op) l4d_river01_docks | Babylina | Expert | 8.14 minutes |
| (Co-op) l4d_river01_docks | Babylina | Expert | 8.14 minutes |
| (Co-op) l4d_river01_docks | Babylina | Advanced | 8.25 minutes |
| (Co-op) l4d_river01_docks | Babylina | Advanced | 8.25 minutes |
| (Co-op) l4d_river02_barge | Babylina | Expert | 7.01 minutes |
| (Co-op) l4d_river02_barge | Babylina | Expert | 7.01 minutes |
| (Co-op) l4d_river02_barge | Babylina | Normal | 10.01 minutes |
| (Co-op) l4d_river02_barge | Babylina | Normal | 10.01 minutes |
| (Co-op) l4d_river03_port | Babylina | Expert | 4.55 minutes |
| (Co-op) l4d_river03_port | Babylina | Expert | 4.55 minutes |
| (Co-op) l4d_river03_port | Babylina | Normal | 9.33 minutes |
| (Co-op) l4d_river03_port | Babylina | Normal | 9.33 minutes |
| (Co-op) l4d_smalltown01_caves | Babylina | Expert | 18.55 seconds |
| (Co-op) l4d_smalltown01_caves | Babylina | Advanced | 4.42 minutes |
| (Co-op) l4d_smalltown02_drainage | Babylina | Expert | 3.99 minutes |
| (Co-op) l4d_smalltown02_drainage | Babylina | Advanced | 3.48 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Babylina | Expert | 5.93 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Babylina | Advanced | 5.97 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Babylina | Expert | 6.41 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Babylina | Advanced | 8.93 minutes |
| (Co-op) l4d_smalltown05_houseboat | Babylina | Expert | 10.78 minutes |
| (Co-op) l4d_smalltown05_houseboat | Babylina | Advanced | 11.42 minutes |