| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | *Bitburger* | Expert | 33.49 seconds |
| (Co-op) l4d_airport01_greenhouse | *Bitburger* | Advanced | 2.91 minutes |
| (Co-op) l4d_airport02_offices | *Bitburger* | Expert | 9.55 minutes |
| (Co-op) l4d_airport02_offices | *Bitburger* | Advanced | 13.54 minutes |
| (Co-op) l4d_airport03_garage | *Bitburger* | Expert | 8.37 minutes |
| (Co-op) l4d_airport03_garage | *Bitburger* | Advanced | 8.55 minutes |
| (Co-op) l4d_airport04_terminal | *Bitburger* | Expert | 6.62 minutes |
| (Co-op) l4d_airport04_terminal | *Bitburger* | Advanced | 6.14 minutes |
| (Co-op) l4d_airport04_terminal | *Bitburger* | Normal | 8.59 minutes |
| (Co-op) l4d_airport05_runway | *Bitburger* | Expert | 8.12 minutes |
| (Co-op) l4d_airport05_runway | *Bitburger* | Advanced | 13.40 minutes |
| (Co-op) l4d_farm01_hilltop | *Bitburger* | Expert | 3.84 seconds |
| (Co-op) l4d_farm02_traintunnel | *Bitburger* | Expert | 5.46 minutes |
| (Co-op) l4d_farm02_traintunnel | *Bitburger* | Advanced | 5.34 minutes |
| (Co-op) l4d_farm03_bridge | *Bitburger* | Expert | 8.67 minutes |
| (Co-op) l4d_farm03_bridge | *Bitburger* | Advanced | 7.89 minutes |
| (Co-op) l4d_farm03_bridge | *Bitburger* | Normal | 7.72 minutes |
| (Co-op) l4d_farm04_barn | *Bitburger* | Expert | 6.30 minutes |
| (Co-op) l4d_farm04_barn | *Bitburger* | Advanced | 7.00 minutes |
| (Co-op) l4d_farm04_barn | *Bitburger* | Normal | 6.90 minutes |
| (Co-op) l4d_farm05_cornfield | *Bitburger* | Expert | 9.45 minutes |
| (Co-op) l4d_farm05_cornfield | *Bitburger* | Normal | 8.84 minutes |
| (Co-op) l4d_garage01_alleys | *Bitburger* | Expert | 34.80 seconds |
| (Co-op) l4d_garage01_alleys | *Bitburger* | Normal | 1.71 minutes |
| (Co-op) l4d_garage02_lots | *Bitburger* | Expert | 13.22 minutes |
| (Co-op) l4d_garage02_lots | *Bitburger* | Normal | 11.56 minutes |
| (Co-op) l4d_hospital01_apartment | *Bitburger* | Expert | 27.82 seconds |
| (Co-op) l4d_hospital01_apartment | *Bitburger* | Advanced | 3.66 minutes |
| (Co-op) l4d_hospital02_subway | *Bitburger* | Expert | 5.87 minutes |
| (Co-op) l4d_hospital02_subway | *Bitburger* | Advanced | 9.05 minutes |
| (Co-op) l4d_hospital02_subway | *Bitburger* | Normal | 9.72 minutes |
| (Co-op) l4d_hospital03_sewers | *Bitburger* | Expert | 7.41 minutes |
| (Co-op) l4d_hospital03_sewers | *Bitburger* | Advanced | 7.09 minutes |
| (Co-op) l4d_hospital04_interior | *Bitburger* | Expert | 6.02 minutes |
| (Co-op) l4d_hospital04_interior | *Bitburger* | Advanced | 5.09 minutes |
| (Co-op) l4d_hospital05_rooftop | *Bitburger* | Expert | 8.48 minutes |
| (Co-op) l4d_river01_docks | *Bitburger* | Expert | 10.20 seconds |
| (Co-op) l4d_river01_docks | *Bitburger* | Expert | 10.20 seconds |
| (Co-op) l4d_river01_docks | *Bitburger* | Advanced | 1.77 minutes |
| (Co-op) l4d_river01_docks | *Bitburger* | Advanced | 1.77 minutes |
| (Co-op) l4d_river01_docks | *Bitburger* | Normal | 36.99 seconds |
| (Co-op) l4d_river01_docks | *Bitburger* | Normal | 36.99 seconds |
| (Co-op) l4d_river02_barge | *Bitburger* | Expert | 9.01 minutes |
| (Co-op) l4d_river02_barge | *Bitburger* | Expert | 9.01 minutes |
| (Co-op) l4d_river02_barge | *Bitburger* | Advanced | 11.63 minutes |
| (Co-op) l4d_river02_barge | *Bitburger* | Advanced | 11.63 minutes |
| (Co-op) l4d_river02_barge | *Bitburger* | Normal | 13.51 minutes |
| (Co-op) l4d_river02_barge | *Bitburger* | Normal | 13.51 minutes |
| (Co-op) l4d_river03_port | *Bitburger* | Expert | 8.73 minutes |
| (Co-op) l4d_river03_port | *Bitburger* | Expert | 8.73 minutes |
| (Co-op) l4d_river03_port | *Bitburger* | Advanced | 9.92 minutes |
| (Co-op) l4d_river03_port | *Bitburger* | Advanced | 9.92 minutes |
| (Co-op) l4d_smalltown01_caves | *Bitburger* | Expert | 19.26 seconds |
| (Co-op) l4d_smalltown01_caves | *Bitburger* | Advanced | 9.30 seconds |
| (Co-op) l4d_smalltown01_caves | *Bitburger* | Normal | 19.16 seconds |
| (Co-op) l4d_smalltown02_drainage | *Bitburger* | Expert | 4.07 minutes |
| (Co-op) l4d_smalltown02_drainage | *Bitburger* | Advanced | 6.01 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | *Bitburger* | Expert | 4.75 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | *Bitburger* | Advanced | 7.88 minutes |
| (Co-op) l4d_smalltown04_mainstreet | *Bitburger* | Expert | 15.94 seconds |
| (Co-op) l4d_smalltown04_mainstreet | *Bitburger* | Advanced | 9.40 minutes |
| (Co-op) l4d_smalltown05_houseboat | *Bitburger* | Expert | 13.00 minutes |
| (Co-op) l4d_smalltown05_houseboat | *Bitburger* | Advanced | 13.69 minutes |
| (Co-op) l4d_smalltown05_houseboat | *Bitburger* | Normal | 11.66 minutes |