| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | RO_Cris | Advanced | 2.90 minutes |
| (Co-op) l4d_airport01_greenhouse | RO_Cris | Normal | 2.18 minutes |
| (Co-op) l4d_airport02_offices | RO_Cris | Advanced | 8.34 minutes |
| (Co-op) l4d_airport03_garage | RO_Cris | Advanced | 8.62 minutes |
| (Co-op) l4d_airport04_terminal | RO_Cris | Advanced | 6.14 minutes |
| (Co-op) l4d_airport05_runway | RO_Cris | Advanced | 6.87 minutes |
| (Co-op) l4d_farm01_hilltop | RO_Cris | Advanced | 4.40 minutes |
| (Co-op) l4d_farm02_traintunnel | RO_Cris | Advanced | 4.84 minutes |
| (Co-op) l4d_farm02_traintunnel | RO_Cris | Normal | 6.64 minutes |
| (Co-op) l4d_farm03_bridge | RO_Cris | Advanced | 5.59 minutes |
| (Co-op) l4d_farm03_bridge | RO_Cris | Normal | 5.67 minutes |
| (Co-op) l4d_farm04_barn | RO_Cris | Advanced | 3.59 minutes |
| (Co-op) l4d_farm04_barn | RO_Cris | Normal | 5.57 minutes |
| (Co-op) l4d_farm05_cornfield | RO_Cris | Advanced | 8.12 minutes |
| (Co-op) l4d_garage01_alleys | RO_Cris | Advanced | 7.74 minutes |
| (Co-op) l4d_garage02_lots | RO_Cris | Advanced | 10.07 minutes |
| (Co-op) l4d_hospital01_apartment | RO_Cris | Advanced | 2.49 minutes |
| (Co-op) l4d_hospital01_apartment | RO_Cris | Normal | 3.94 minutes |
| (Co-op) l4d_hospital02_subway | RO_Cris | Advanced | 7.15 minutes |
| (Co-op) l4d_hospital02_subway | RO_Cris | Normal | 6.64 minutes |
| (Co-op) l4d_hospital03_sewers | RO_Cris | Advanced | 7.00 minutes |
| (Co-op) l4d_hospital03_sewers | RO_Cris | Normal | 9.54 minutes |
| (Co-op) l4d_hospital04_interior | RO_Cris | Expert | 6.91 minutes |
| (Co-op) l4d_hospital04_interior | RO_Cris | Advanced | 5.95 minutes |
| (Co-op) l4d_hospital04_interior | RO_Cris | Normal | 7.17 minutes |
| (Co-op) l4d_hospital05_rooftop | RO_Cris | Expert | 8.65 minutes |
| (Co-op) l4d_hospital05_rooftop | RO_Cris | Advanced | 7.78 minutes |
| (Co-op) l4d_hospital05_rooftop | RO_Cris | Normal | 8.49 minutes |
| (Co-op) l4d_river01_docks | RO_Cris | Advanced | 13.53 minutes |
| (Co-op) l4d_river01_docks | RO_Cris | Advanced | 13.53 minutes |
| (Co-op) l4d_river01_docks | RO_Cris | Normal | 45.80 seconds |
| (Co-op) l4d_river01_docks | RO_Cris | Normal | 45.80 seconds |
| (Co-op) l4d_river02_barge | RO_Cris | Advanced | 13.37 minutes |
| (Co-op) l4d_river02_barge | RO_Cris | Advanced | 13.37 minutes |
| (Co-op) l4d_river03_port | RO_Cris | Normal | 6.21 minutes |
| (Co-op) l4d_river03_port | RO_Cris | Normal | 6.21 minutes |
| (Co-op) l4d_smalltown01_caves | RO_Cris | Expert | 4.41 minutes |
| (Co-op) l4d_smalltown01_caves | RO_Cris | Advanced | 5.65 minutes |
| (Co-op) l4d_smalltown01_caves | RO_Cris | Normal | 5.31 minutes |
| (Co-op) l4d_smalltown02_drainage | RO_Cris | Expert | 6.00 minutes |
| (Co-op) l4d_smalltown02_drainage | RO_Cris | Normal | 6.24 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | RO_Cris | Advanced | 6.73 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | RO_Cris | Normal | 6.05 minutes |
| (Co-op) l4d_smalltown04_mainstreet | RO_Cris | Advanced | 7.84 minutes |
| (Co-op) l4d_smalltown05_houseboat | RO_Cris | Advanced | 9.30 minutes |
| (Co-op) l4d_smalltown05_houseboat | RO_Cris | Normal | 12.14 minutes |