| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Kaize | Expert | 3.85 minutes |
| (Co-op) l4d_airport02_offices | Kaize | Expert | 13.00 minutes |
| (Co-op) l4d_airport03_garage | Kaize | Expert | 12.32 minutes |
| (Co-op) l4d_airport04_terminal | Kaize | Expert | 11.92 minutes |
| (Co-op) l4d_airport05_runway | Kaize | Expert | 11.58 minutes |
| (Co-op) l4d_farm01_hilltop | Kaize | Expert | 4.57 minutes |
| (Co-op) l4d_farm01_hilltop | Kaize | Advanced | 2.71 minutes |
| (Co-op) l4d_farm02_traintunnel | Kaize | Expert | 7.87 minutes |
| (Co-op) l4d_farm02_traintunnel | Kaize | Advanced | 3.13 minutes |
| (Co-op) l4d_farm03_bridge | Kaize | Expert | 9.69 minutes |
| (Co-op) l4d_farm03_bridge | Kaize | Advanced | 3.54 minutes |
| (Co-op) l4d_farm04_barn | Kaize | Expert | 3.68 minutes |
| (Co-op) l4d_farm04_barn | Kaize | Advanced | 4.25 minutes |
| (Co-op) l4d_farm05_cornfield | Kaize | Expert | 12.74 minutes |
| (Co-op) l4d_farm05_cornfield | Kaize | Advanced | 7.76 minutes |
| (Co-op) l4d_garage01_alleys | Kaize | Normal | 9.14 minutes |
| (Co-op) l4d_garage02_lots | Kaize | Expert | 13.54 minutes |
| (Co-op) l4d_hospital01_apartment | Kaize | Expert | 3.63 minutes |
| (Co-op) l4d_hospital01_apartment | Kaize | Normal | 3.13 minutes |
| (Co-op) l4d_hospital02_subway | Kaize | Expert | 9.95 minutes |
| (Co-op) l4d_hospital02_subway | Kaize | Normal | 7.48 minutes |
| (Co-op) l4d_hospital03_sewers | Kaize | Expert | 9.60 minutes |
| (Co-op) l4d_hospital03_sewers | Kaize | Normal | 6.11 minutes |
| (Co-op) l4d_hospital04_interior | Kaize | Expert | 6.84 minutes |
| (Co-op) l4d_hospital05_rooftop | Kaize | Expert | 10.35 minutes |
| (Co-op) l4d_hospital05_rooftop | Kaize | Advanced | 13.69 minutes |
| (Co-op) l4d_river01_docks | Kaize | Expert | 12.70 minutes |
| (Co-op) l4d_river01_docks | Kaize | Expert | 12.70 minutes |
| (Co-op) l4d_river01_docks | Kaize | Advanced | 9.93 minutes |
| (Co-op) l4d_river01_docks | Kaize | Advanced | 9.93 minutes |
| (Co-op) l4d_river01_docks | Kaize | Normal | 8.77 minutes |
| (Co-op) l4d_river01_docks | Kaize | Normal | 8.77 minutes |
| (Co-op) l4d_river02_barge | Kaize | Expert | 11.86 minutes |
| (Co-op) l4d_river02_barge | Kaize | Expert | 11.86 minutes |
| (Co-op) l4d_river02_barge | Kaize | Advanced | 12.51 minutes |
| (Co-op) l4d_river02_barge | Kaize | Advanced | 12.51 minutes |
| (Co-op) l4d_smalltown01_caves | Kaize | Expert | 3.24 minutes |
| (Co-op) l4d_smalltown02_drainage | Kaize | Expert | 6.92 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Kaize | Expert | 7.37 minutes |
| (Co-op) l4d_smalltown05_houseboat | Kaize | Expert | 14.48 minutes |
| (Co-op) l4d_smalltown05_houseboat | Kaize | Normal | 15.50 minutes |