| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | ★RAMBO★© | Expert | 2.66 minutes |
| (Co-op) l4d_airport01_greenhouse | ★RAMBO★© | Advanced | 2.84 minutes |
| (Co-op) l4d_airport02_offices | ★RAMBO★© | Expert | 8.53 minutes |
| (Co-op) l4d_airport02_offices | ★RAMBO★© | Advanced | 14.33 minutes |
| (Co-op) l4d_airport03_garage | ★RAMBO★© | Expert | 8.41 minutes |
| (Co-op) l4d_airport03_garage | ★RAMBO★© | Advanced | 10.91 minutes |
| (Co-op) l4d_airport04_terminal | ★RAMBO★© | Expert | 9.90 minutes |
| (Co-op) l4d_airport04_terminal | ★RAMBO★© | Advanced | 10.55 minutes |
| (Co-op) l4d_airport05_runway | ★RAMBO★© | Expert | 9.61 minutes |
| (Co-op) l4d_airport05_runway | ★RAMBO★© | Advanced | 9.93 minutes |
| (Co-op) l4d_farm01_hilltop | ★RAMBO★© | Expert | 4.52 minutes |
| (Co-op) l4d_farm01_hilltop | ★RAMBO★© | Advanced | 4.28 minutes |
| (Co-op) l4d_farm01_hilltop | ★RAMBO★© | Normal | 2.93 minutes |
| (Co-op) l4d_farm02_traintunnel | ★RAMBO★© | Expert | 5.83 minutes |
| (Co-op) l4d_farm02_traintunnel | ★RAMBO★© | Advanced | 8.19 minutes |
| (Co-op) l4d_farm02_traintunnel | ★RAMBO★© | Normal | 5.59 minutes |
| (Co-op) l4d_farm03_bridge | ★RAMBO★© | Expert | 7.83 minutes |
| (Co-op) l4d_farm03_bridge | ★RAMBO★© | Normal | 4.86 minutes |
| (Co-op) l4d_farm04_barn | ★RAMBO★© | Expert | 3.56 minutes |
| (Co-op) l4d_farm04_barn | ★RAMBO★© | Advanced | 7.62 minutes |
| (Co-op) l4d_farm04_barn | ★RAMBO★© | Normal | 5.37 minutes |
| (Co-op) l4d_farm05_cornfield | ★RAMBO★© | Expert | 10.51 minutes |
| (Co-op) l4d_farm05_cornfield | ★RAMBO★© | Normal | 7.22 minutes |
| (Co-op) l4d_garage01_alleys | ★RAMBO★© | Expert | 38.15 seconds |
| (Co-op) l4d_garage01_alleys | ★RAMBO★© | Normal | 7.97 minutes |
| (Co-op) l4d_garage02_lots | ★RAMBO★© | Expert | 14.12 minutes |
| (Co-op) l4d_garage02_lots | ★RAMBO★© | Advanced | 17.21 minutes |
| (Co-op) l4d_garage02_lots | ★RAMBO★© | Normal | 10.36 minutes |
| (Co-op) l4d_hospital01_apartment | ★RAMBO★© | Expert | 26.92 seconds |
| (Co-op) l4d_hospital01_apartment | ★RAMBO★© | Advanced | 3.72 minutes |
| (Co-op) l4d_hospital02_subway | ★RAMBO★© | Expert | 7.77 minutes |
| (Co-op) l4d_hospital02_subway | ★RAMBO★© | Advanced | 7.20 minutes |
| (Co-op) l4d_hospital03_sewers | ★RAMBO★© | Expert | 11.00 minutes |
| (Co-op) l4d_hospital03_sewers | ★RAMBO★© | Advanced | 8.67 minutes |
| (Co-op) l4d_hospital04_interior | ★RAMBO★© | Expert | 6.73 minutes |
| (Co-op) l4d_hospital04_interior | ★RAMBO★© | Advanced | 7.45 minutes |
| (Co-op) l4d_hospital04_interior | ★RAMBO★© | Normal | 7.65 minutes |
| (Co-op) l4d_hospital05_rooftop | ★RAMBO★© | Expert | 12.67 minutes |
| (Co-op) l4d_hospital05_rooftop | ★RAMBO★© | Advanced | 12.13 minutes |
| (Co-op) l4d_hospital05_rooftop | ★RAMBO★© | Normal | 7.71 minutes |
| (Co-op) l4d_river01_docks | ★RAMBO★© | Expert | 10.72 seconds |
| (Co-op) l4d_river01_docks | ★RAMBO★© | Expert | 10.72 seconds |
| (Co-op) l4d_river01_docks | ★RAMBO★© | Advanced | 10.42 minutes |
| (Co-op) l4d_river01_docks | ★RAMBO★© | Advanced | 10.42 minutes |
| (Co-op) l4d_river02_barge | ★RAMBO★© | Expert | 7.76 minutes |
| (Co-op) l4d_river02_barge | ★RAMBO★© | Expert | 7.76 minutes |
| (Co-op) l4d_river02_barge | ★RAMBO★© | Advanced | 16.96 minutes |
| (Co-op) l4d_river02_barge | ★RAMBO★© | Advanced | 16.96 minutes |
| (Co-op) l4d_river03_port | ★RAMBO★© | Expert | 11.70 minutes |
| (Co-op) l4d_river03_port | ★RAMBO★© | Expert | 11.70 minutes |
| (Co-op) l4d_river03_port | ★RAMBO★© | Advanced | 9.95 minutes |
| (Co-op) l4d_river03_port | ★RAMBO★© | Advanced | 9.95 minutes |
| (Co-op) l4d_smalltown01_caves | ★RAMBO★© | Expert | 4.95 minutes |
| (Co-op) l4d_smalltown01_caves | ★RAMBO★© | Advanced | 4.23 minutes |
| (Co-op) l4d_smalltown02_drainage | ★RAMBO★© | Expert | 8.57 minutes |
| (Co-op) l4d_smalltown02_drainage | ★RAMBO★© | Advanced | 5.91 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ★RAMBO★© | Expert | 7.07 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ★RAMBO★© | Advanced | 4.76 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ★RAMBO★© | Expert | 7.44 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ★RAMBO★© | Advanced | 8.11 minutes |
| (Co-op) l4d_smalltown05_houseboat | ★RAMBO★© | Expert | 11.80 minutes |
| (Co-op) l4d_smalltown05_houseboat | ★RAMBO★© | Advanced | 11.84 minutes |