| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | greaat | Expert | 2.32 minutes |
| (Co-op) l4d_airport01_greenhouse | greaat | Advanced | 3.28 minutes |
| (Co-op) l4d_airport02_offices | greaat | Expert | 6.33 minutes |
| (Co-op) l4d_airport02_offices | greaat | Advanced | 13.48 minutes |
| (Co-op) l4d_airport03_garage | greaat | Expert | 7.72 minutes |
| (Co-op) l4d_airport03_garage | greaat | Advanced | 9.06 minutes |
| (Co-op) l4d_airport04_terminal | greaat | Expert | 4.26 minutes |
| (Co-op) l4d_airport04_terminal | greaat | Advanced | 7.35 minutes |
| (Co-op) l4d_airport05_runway | greaat | Expert | 7.12 minutes |
| (Co-op) l4d_airport05_runway | greaat | Advanced | 7.27 minutes |
| (Co-op) l4d_farm01_hilltop | greaat | Expert | 3.06 minutes |
| (Co-op) l4d_farm01_hilltop | greaat | Advanced | 4.59 minutes |
| (Co-op) l4d_farm02_traintunnel | greaat | Expert | 4.59 minutes |
| (Co-op) l4d_farm02_traintunnel | greaat | Advanced | 8.10 minutes |
| (Co-op) l4d_farm03_bridge | greaat | Expert | 5.93 minutes |
| (Co-op) l4d_farm03_bridge | greaat | Advanced | 8.81 minutes |
| (Co-op) l4d_farm04_barn | greaat | Expert | 3.02 minutes |
| (Co-op) l4d_farm04_barn | greaat | Advanced | 4.42 minutes |
| (Co-op) l4d_farm05_cornfield | greaat | Expert | 9.43 minutes |
| (Co-op) l4d_garage01_alleys | greaat | Expert | 6.59 seconds |
| (Co-op) l4d_garage02_lots | greaat | Expert | 11.17 minutes |
| (Co-op) l4d_hospital01_apartment | greaat | Expert | 1.06 minutes |
| (Co-op) l4d_hospital02_subway | greaat | Expert | 6.53 minutes |
| (Co-op) l4d_hospital02_subway | greaat | Normal | 13.99 minutes |
| (Co-op) l4d_hospital03_sewers | greaat | Expert | 5.67 minutes |
| (Co-op) l4d_hospital04_interior | greaat | Expert | 4.60 minutes |
| (Co-op) l4d_hospital04_interior | greaat | Advanced | 7.39 minutes |
| (Co-op) l4d_hospital05_rooftop | greaat | Expert | 9.93 minutes |
| (Co-op) l4d_hospital05_rooftop | greaat | Advanced | 14.00 minutes |
| (Co-op) l4d_river01_docks | greaat | Expert | 41.87 seconds |
| (Co-op) l4d_river01_docks | greaat | Expert | 41.87 seconds |
| (Co-op) l4d_river01_docks | greaat | Advanced | 10.94 minutes |
| (Co-op) l4d_river01_docks | greaat | Advanced | 10.94 minutes |
| (Co-op) l4d_river02_barge | greaat | Expert | 8.17 minutes |
| (Co-op) l4d_river02_barge | greaat | Expert | 8.17 minutes |
| (Co-op) l4d_river02_barge | greaat | Advanced | 11.83 minutes |
| (Co-op) l4d_river02_barge | greaat | Advanced | 11.83 minutes |
| (Co-op) l4d_river03_port | greaat | Expert | 9.14 minutes |
| (Co-op) l4d_river03_port | greaat | Expert | 9.14 minutes |
| (Co-op) l4d_river03_port | greaat | Advanced | 11.53 minutes |
| (Co-op) l4d_river03_port | greaat | Advanced | 11.53 minutes |
| (Co-op) l4d_smalltown01_caves | greaat | Expert | 3.27 minutes |
| (Co-op) l4d_smalltown01_caves | greaat | Advanced | 4.07 minutes |
| (Co-op) l4d_smalltown02_drainage | greaat | Expert | 4.17 minutes |
| (Co-op) l4d_smalltown02_drainage | greaat | Advanced | 6.50 minutes |
| (Co-op) l4d_smalltown02_drainage | greaat | Normal | 6.52 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | greaat | Expert | 5.27 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | greaat | Advanced | 6.56 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | greaat | Normal | 5.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | greaat | Expert | 6.44 minutes |
| (Co-op) l4d_smalltown04_mainstreet | greaat | Advanced | 13.46 minutes |
| (Co-op) l4d_smalltown05_houseboat | greaat | Expert | 10.18 minutes |