| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Nika | Advanced | 7.58 minutes |
| (Co-op) l4d_airport03_garage | Nika | Advanced | 9.53 minutes |
| (Co-op) l4d_airport04_terminal | Nika | Advanced | 6.88 minutes |
| (Co-op) l4d_airport05_runway | Nika | Advanced | 7.48 minutes |
| (Co-op) l4d_farm01_hilltop | Nika | Advanced | 6.01 minutes |
| (Co-op) l4d_farm02_traintunnel | Nika | Advanced | 6.63 minutes |
| (Co-op) l4d_farm03_bridge | Nika | Expert | 6.14 minutes |
| (Co-op) l4d_farm03_bridge | Nika | Advanced | 10.36 minutes |
| (Co-op) l4d_farm04_barn | Nika | Advanced | 4.33 minutes |
| (Co-op) l4d_farm05_cornfield | Nika | Advanced | 8.76 minutes |
| (Co-op) l4d_farm05_cornfield | Nika | Normal | 7.82 minutes |
| (Co-op) l4d_garage01_alleys | Nika | Advanced | 7.60 minutes |
| (Co-op) l4d_garage01_alleys | Nika | Normal | 8.45 minutes |
| (Co-op) l4d_garage02_lots | Nika | Advanced | 11.38 minutes |
| (Co-op) l4d_garage02_lots | Nika | Normal | 9.08 minutes |
| (Co-op) l4d_hospital01_apartment | Nika | Advanced | 2.82 minutes |
| (Co-op) l4d_hospital01_apartment | Nika | Normal | 2.07 minutes |
| (Co-op) l4d_hospital02_subway | Nika | Advanced | 7.09 minutes |
| (Co-op) l4d_hospital02_subway | Nika | Normal | 6.71 minutes |
| (Co-op) l4d_hospital03_sewers | Nika | Advanced | 7.35 minutes |
| (Co-op) l4d_hospital03_sewers | Nika | Normal | 4.72 minutes |
| (Co-op) l4d_hospital04_interior | Nika | Advanced | 6.09 minutes |
| (Co-op) l4d_hospital04_interior | Nika | Normal | 5.80 minutes |
| (Co-op) l4d_hospital05_rooftop | Nika | Normal | 8.45 minutes |
| (Co-op) l4d_river01_docks | Nika | Advanced | 11.36 minutes |
| (Co-op) l4d_river01_docks | Nika | Advanced | 11.36 minutes |
| (Co-op) l4d_river02_barge | Nika | Advanced | 12.93 minutes |
| (Co-op) l4d_river02_barge | Nika | Advanced | 12.93 minutes |
| (Co-op) l4d_river03_port | Nika | Advanced | 8.22 minutes |
| (Co-op) l4d_river03_port | Nika | Advanced | 8.22 minutes |
| (Co-op) l4d_smalltown01_caves | Nika | Advanced | 4.76 minutes |
| (Co-op) l4d_smalltown01_caves | Nika | Normal | 3.81 minutes |
| (Co-op) l4d_smalltown02_drainage | Nika | Advanced | 7.55 minutes |
| (Co-op) l4d_smalltown02_drainage | Nika | Normal | 4.60 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Nika | Advanced | 8.48 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Nika | Normal | 15.27 seconds |
| (Co-op) l4d_smalltown04_mainstreet | Nika | Normal | 6.52 minutes |
| (Co-op) l4d_smalltown05_houseboat | Nika | Normal | 10.45 minutes |