| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | islam | Normal | 3.22 minutes |
| (Co-op) l4d_airport02_offices | islam | Normal | 5.29 minutes |
| (Co-op) l4d_airport03_garage | islam | Normal | 6.14 minutes |
| (Co-op) l4d_airport04_terminal | islam | Advanced | 4.74 minutes |
| (Co-op) l4d_airport04_terminal | islam | Normal | 4.87 minutes |
| (Co-op) l4d_airport05_runway | islam | Advanced | 7.03 minutes |
| (Co-op) l4d_airport05_runway | islam | Normal | 8.01 minutes |
| (Co-op) l4d_farm01_hilltop | islam | Advanced | 3.52 minutes |
| (Co-op) l4d_farm02_traintunnel | islam | Advanced | 4.21 minutes |
| (Co-op) l4d_farm03_bridge | islam | Advanced | 5.08 minutes |
| (Co-op) l4d_farm04_barn | islam | Advanced | 3.49 minutes |
| (Co-op) l4d_farm05_cornfield | islam | Advanced | 7.95 minutes |
| (Co-op) l4d_garage01_alleys | islam | Advanced | 8.93 minutes |
| (Co-op) l4d_garage01_alleys | islam | Normal | 8.77 minutes |
| (Co-op) l4d_garage02_lots | islam | Advanced | 10.82 minutes |
| (Co-op) l4d_garage02_lots | islam | Normal | 12.81 minutes |
| (Co-op) l4d_hospital01_apartment | islam | Advanced | 2.97 minutes |
| (Co-op) l4d_hospital02_subway | islam | Advanced | 5.24 minutes |
| (Co-op) l4d_hospital03_sewers | islam | Advanced | 5.56 minutes |
| (Co-op) l4d_hospital03_sewers | islam | Normal | 19.57 seconds |
| (Co-op) l4d_hospital04_interior | islam | Advanced | 5.90 minutes |
| (Co-op) l4d_hospital05_rooftop | islam | Expert | 7.07 minutes |
| (Co-op) l4d_hospital05_rooftop | islam | Advanced | 8.17 minutes |
| (Co-op) l4d_hospital05_rooftop | islam | Normal | 7.33 minutes |
| (Co-op) l4d_river01_docks | islam | Normal | 7.73 minutes |
| (Co-op) l4d_river01_docks | islam | Normal | 7.73 minutes |
| (Co-op) l4d_river02_barge | islam | Normal | 6.86 minutes |
| (Co-op) l4d_river02_barge | islam | Normal | 6.86 minutes |
| (Co-op) l4d_river03_port | islam | Normal | 9.52 minutes |
| (Co-op) l4d_river03_port | islam | Normal | 9.52 minutes |
| (Co-op) l4d_smalltown01_caves | islam | Expert | 5.30 minutes |
| (Co-op) l4d_smalltown01_caves | islam | Advanced | 26.95 seconds |
| (Co-op) l4d_smalltown02_drainage | islam | Advanced | 4.59 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | islam | Advanced | 4.38 minutes |
| (Co-op) l4d_smalltown04_mainstreet | islam | Advanced | 8.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | islam | Advanced | 9.74 minutes |
| (Co-op) l4d_smalltown05_houseboat | islam | Normal | 9.71 minutes |