| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | RO-Cris | Advanced | 2.39 minutes |
| (Co-op) l4d_airport02_offices | RO-Cris | Advanced | 7.27 minutes |
| (Co-op) l4d_airport02_offices | RO-Cris | Normal | 39.57 seconds |
| (Co-op) l4d_airport03_garage | RO-Cris | Advanced | 6.18 minutes |
| (Co-op) l4d_airport03_garage | RO-Cris | Normal | 13.08 minutes |
| (Co-op) l4d_airport04_terminal | RO-Cris | Advanced | 4.43 minutes |
| (Co-op) l4d_airport04_terminal | RO-Cris | Normal | 1.31 minutes |
| (Co-op) l4d_airport05_runway | RO-Cris | Advanced | 5.31 minutes |
| (Co-op) l4d_airport05_runway | RO-Cris | Normal | 6.09 minutes |
| (Co-op) l4d_farm01_hilltop | RO-Cris | Advanced | 3.59 minutes |
| (Co-op) l4d_farm01_hilltop | RO-Cris | Normal | 3.50 minutes |
| (Co-op) l4d_farm02_traintunnel | RO-Cris | Advanced | 5.15 minutes |
| (Co-op) l4d_farm02_traintunnel | RO-Cris | Normal | 6.22 minutes |
| (Co-op) l4d_farm03_bridge | RO-Cris | Advanced | 6.17 minutes |
| (Co-op) l4d_farm03_bridge | RO-Cris | Normal | 6.25 minutes |
| (Co-op) l4d_farm04_barn | RO-Cris | Advanced | 4.87 minutes |
| (Co-op) l4d_farm04_barn | RO-Cris | Normal | 5.80 minutes |
| (Co-op) l4d_farm05_cornfield | RO-Cris | Advanced | 7.22 minutes |
| (Co-op) l4d_farm05_cornfield | RO-Cris | Normal | 8.92 minutes |
| (Co-op) l4d_garage01_alleys | RO-Cris | Advanced | 48.70 seconds |
| (Co-op) l4d_garage01_alleys | RO-Cris | Normal | 9.76 minutes |
| (Co-op) l4d_garage02_lots | RO-Cris | Advanced | 14.15 minutes |
| (Co-op) l4d_garage02_lots | RO-Cris | Normal | 10.02 minutes |
| (Co-op) l4d_hospital01_apartment | RO-Cris | Advanced | 2.79 minutes |
| (Co-op) l4d_hospital01_apartment | RO-Cris | Normal | 3.14 minutes |
| (Co-op) l4d_hospital02_subway | RO-Cris | Advanced | 7.91 minutes |
| (Co-op) l4d_hospital02_subway | RO-Cris | Normal | 5.22 seconds |
| (Co-op) l4d_hospital03_sewers | RO-Cris | Advanced | 5.91 minutes |
| (Co-op) l4d_hospital03_sewers | RO-Cris | Normal | 6.20 seconds |
| (Co-op) l4d_hospital04_interior | RO-Cris | Advanced | 45.16 seconds |
| (Co-op) l4d_hospital04_interior | RO-Cris | Normal | 5.59 minutes |
| (Co-op) l4d_hospital05_rooftop | RO-Cris | Advanced | 7.69 minutes |
| (Co-op) l4d_hospital05_rooftop | RO-Cris | Normal | 7.01 minutes |
| (Co-op) l4d_river01_docks | RO-Cris | Advanced | 8.29 minutes |
| (Co-op) l4d_river01_docks | RO-Cris | Advanced | 8.29 minutes |
| (Co-op) l4d_river02_barge | RO-Cris | Advanced | 9.07 minutes |
| (Co-op) l4d_river02_barge | RO-Cris | Advanced | 9.07 minutes |
| (Co-op) l4d_river02_barge | RO-Cris | Normal | 43.96 seconds |
| (Co-op) l4d_river02_barge | RO-Cris | Normal | 43.96 seconds |
| (Co-op) l4d_river03_port | RO-Cris | Advanced | 5.81 minutes |
| (Co-op) l4d_river03_port | RO-Cris | Advanced | 5.81 minutes |
| (Co-op) l4d_smalltown01_caves | RO-Cris | Advanced | 5.41 seconds |
| (Co-op) l4d_smalltown01_caves | RO-Cris | Normal | 44.55 seconds |
| (Co-op) l4d_smalltown02_drainage | RO-Cris | Advanced | 4.93 minutes |
| (Co-op) l4d_smalltown02_drainage | RO-Cris | Normal | 4.62 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | RO-Cris | Advanced | 5.20 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | RO-Cris | Normal | 4.78 minutes |
| (Co-op) l4d_smalltown04_mainstreet | RO-Cris | Advanced | 5.98 minutes |
| (Co-op) l4d_smalltown04_mainstreet | RO-Cris | Normal | 6.90 minutes |
| (Co-op) l4d_smalltown05_houseboat | RO-Cris | Advanced | 7.37 minutes |