| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | i am noob | Normal | 1.79 minutes |
| (Co-op) l4d_airport02_offices | i am noob | Normal | 5.48 minutes |
| (Co-op) l4d_airport03_garage | i am noob | Advanced | 6.68 minutes |
| (Co-op) l4d_airport03_garage | i am noob | Normal | 1.24 minutes |
| (Co-op) l4d_airport04_terminal | i am noob | Advanced | 4.39 minutes |
| (Co-op) l4d_airport04_terminal | i am noob | Normal | 5.60 minutes |
| (Co-op) l4d_airport05_runway | i am noob | Advanced | 7.31 minutes |
| (Co-op) l4d_airport05_runway | i am noob | Normal | 6.65 minutes |
| (Co-op) l4d_farm01_hilltop | i am noob | Advanced | 4.24 minutes |
| (Co-op) l4d_farm01_hilltop | i am noob | Normal | 3.91 minutes |
| (Co-op) l4d_farm02_traintunnel | i am noob | Advanced | 4.35 minutes |
| (Co-op) l4d_farm02_traintunnel | i am noob | Normal | 3.82 minutes |
| (Co-op) l4d_farm03_bridge | i am noob | Advanced | 6.83 minutes |
| (Co-op) l4d_farm03_bridge | i am noob | Normal | 6.11 minutes |
| (Co-op) l4d_farm04_barn | i am noob | Advanced | 4.64 minutes |
| (Co-op) l4d_farm04_barn | i am noob | Normal | 3.82 minutes |
| (Co-op) l4d_farm05_cornfield | i am noob | Normal | 8.46 minutes |
| (Co-op) l4d_garage01_alleys | i am noob | Normal | 8.16 minutes |
| (Co-op) l4d_garage02_lots | i am noob | Normal | 8.72 minutes |
| (Co-op) l4d_hospital01_apartment | i am noob | Normal | 1.71 minutes |
| (Co-op) l4d_hospital02_subway | i am noob | Advanced | 9.56 minutes |
| (Co-op) l4d_hospital02_subway | i am noob | Normal | 6.71 minutes |
| (Co-op) l4d_hospital03_sewers | i am noob | Normal | 5.88 minutes |
| (Co-op) l4d_hospital04_interior | i am noob | Advanced | 6.29 minutes |
| (Co-op) l4d_hospital04_interior | i am noob | Normal | 4.84 minutes |
| (Co-op) l4d_hospital05_rooftop | i am noob | Normal | 8.13 minutes |
| (Co-op) l4d_river01_docks | i am noob | Normal | 7.15 minutes |
| (Co-op) l4d_river01_docks | i am noob | Normal | 7.15 minutes |
| (Co-op) l4d_river02_barge | i am noob | Normal | 7.81 minutes |
| (Co-op) l4d_river02_barge | i am noob | Normal | 7.81 minutes |
| (Co-op) l4d_river03_port | i am noob | Normal | 6.18 minutes |
| (Co-op) l4d_river03_port | i am noob | Normal | 6.18 minutes |
| (Co-op) l4d_smalltown01_caves | i am noob | Normal | 24.49 seconds |
| (Co-op) l4d_smalltown02_drainage | i am noob | Normal | 5.05 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | i am noob | Normal | 5.59 minutes |
| (Co-op) l4d_smalltown04_mainstreet | i am noob | Normal | 8.05 minutes |
| (Co-op) l4d_smalltown05_houseboat | i am noob | Normal | 7.76 minutes |