| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | i am noob | Normal | 7.07 minutes |
| (Co-op) l4d_farm01_hilltop | i am noob | Normal | 2.82 minutes |
| (Co-op) l4d_farm02_traintunnel | i am noob | Normal | 4.62 minutes |
| (Co-op) l4d_farm03_bridge | i am noob | Normal | 5.66 minutes |
| (Co-op) l4d_farm04_barn | i am noob | Normal | 5.70 minutes |
| (Co-op) l4d_farm05_cornfield | i am noob | Normal | 7.45 minutes |
| (Co-op) l4d_garage01_alleys | i am noob | Normal | 8.10 minutes |
| (Co-op) l4d_garage02_lots | i am noob | Normal | 8.75 minutes |
| (Co-op) l4d_hospital01_apartment | i am noob | Advanced | 5.85 minutes |
| (Co-op) l4d_hospital01_apartment | i am noob | Normal | 3.19 minutes |
| (Co-op) l4d_hospital02_subway | i am noob | Advanced | 9.99 minutes |
| (Co-op) l4d_hospital02_subway | i am noob | Normal | 5.93 minutes |
| (Co-op) l4d_hospital03_sewers | i am noob | Advanced | 12.36 minutes |
| (Co-op) l4d_hospital03_sewers | i am noob | Normal | 6.52 minutes |
| (Co-op) l4d_hospital04_interior | i am noob | Advanced | 7.68 minutes |
| (Co-op) l4d_hospital04_interior | i am noob | Normal | 6.05 minutes |
| (Co-op) l4d_hospital05_rooftop | i am noob | Normal | 6.80 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 | 6.46 minutes |
| (Co-op) l4d_river03_port | i am noob | Normal | 6.46 minutes |
| (Co-op) l4d_smalltown01_caves | i am noob | Advanced | 3.80 minutes |
| (Co-op) l4d_smalltown01_caves | i am noob | Normal | 3.65 minutes |
| (Co-op) l4d_smalltown02_drainage | i am noob | Advanced | 5.05 minutes |
| (Co-op) l4d_smalltown02_drainage | i am noob | Normal | 4.04 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | i am noob | Advanced | 5.01 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | i am noob | Normal | 7.76 minutes |
| (Co-op) l4d_smalltown04_mainstreet | i am noob | Advanced | 6.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | i am noob | Normal | 9.35 minutes |
| (Co-op) l4d_smalltown05_houseboat | i am noob | Advanced | 9.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | i am noob | Normal | 7.76 minutes |