| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | {Caesar} | Expert | 3.39 minutes |
| (Co-op) l4d_airport01_greenhouse | {Caesar} | Normal | 2.29 minutes |
| (Co-op) l4d_airport02_offices | {Caesar} | Normal | 9.40 minutes |
| (Co-op) l4d_airport03_garage | {Caesar} | Normal | 10.50 minutes |
| (Co-op) l4d_airport04_terminal | {Caesar} | Normal | 8.83 minutes |
| (Co-op) l4d_airport05_runway | {Caesar} | Advanced | 9.21 minutes |
| (Co-op) l4d_airport05_runway | {Caesar} | Normal | 12.42 minutes |
| (Co-op) l4d_farm01_hilltop | {Caesar} | Advanced | 3.54 minutes |
| (Co-op) l4d_farm02_traintunnel | {Caesar} | Advanced | 6.96 minutes |
| (Co-op) l4d_farm03_bridge | {Caesar} | Advanced | 6.81 minutes |
| (Co-op) l4d_farm04_barn | {Caesar} | Expert | 6.71 minutes |
| (Co-op) l4d_farm04_barn | {Caesar} | Advanced | 9.34 minutes |
| (Co-op) l4d_farm05_cornfield | {Caesar} | Expert | 10.65 minutes |
| (Co-op) l4d_farm05_cornfield | {Caesar} | Advanced | 11.99 minutes |
| (Co-op) l4d_garage01_alleys | {Caesar} | Expert | 11.99 minutes |
| (Co-op) l4d_garage02_lots | {Caesar} | Expert | 13.36 minutes |
| (Co-op) l4d_hospital04_interior | {Caesar} | Advanced | 12.42 minutes |
| (Co-op) l4d_hospital05_rooftop | {Caesar} | Advanced | 12.68 minutes |
| (Co-op) l4d_hospital05_rooftop | {Caesar} | Normal | 11.61 minutes |
| (Co-op) l4d_river01_docks | {Caesar} | Expert | 8.45 minutes |
| (Co-op) l4d_river01_docks | {Caesar} | Expert | 8.45 minutes |
| (Co-op) l4d_river01_docks | {Caesar} | Advanced | 9.18 minutes |
| (Co-op) l4d_river01_docks | {Caesar} | Advanced | 9.18 minutes |
| (Co-op) l4d_river01_docks | {Caesar} | Normal | 5.66 seconds |
| (Co-op) l4d_river01_docks | {Caesar} | Normal | 5.66 seconds |
| (Co-op) l4d_river02_barge | {Caesar} | Expert | 7.05 minutes |
| (Co-op) l4d_river02_barge | {Caesar} | Expert | 7.05 minutes |
| (Co-op) l4d_river02_barge | {Caesar} | Advanced | 8.29 minutes |
| (Co-op) l4d_river02_barge | {Caesar} | Advanced | 8.29 minutes |
| (Co-op) l4d_river02_barge | {Caesar} | Normal | 11.86 minutes |
| (Co-op) l4d_river02_barge | {Caesar} | Normal | 11.86 minutes |
| (Co-op) l4d_river03_port | {Caesar} | Expert | 9.90 minutes |
| (Co-op) l4d_river03_port | {Caesar} | Expert | 9.90 minutes |
| (Co-op) l4d_river03_port | {Caesar} | Advanced | 13.52 minutes |
| (Co-op) l4d_river03_port | {Caesar} | Advanced | 13.52 minutes |
| (Co-op) l4d_river03_port | {Caesar} | Normal | 14.80 minutes |
| (Co-op) l4d_river03_port | {Caesar} | Normal | 14.80 minutes |
| (Co-op) l4d_smalltown01_caves | {Caesar} | Advanced | 43.90 seconds |
| (Co-op) l4d_smalltown02_drainage | {Caesar} | Advanced | 4.20 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | {Caesar} | Expert | 6.57 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | {Caesar} | Advanced | 6.90 minutes |
| (Co-op) l4d_smalltown04_mainstreet | {Caesar} | Expert | 5.48 minutes |
| (Co-op) l4d_smalltown04_mainstreet | {Caesar} | Advanced | 6.71 minutes |
| (Co-op) l4d_smalltown05_houseboat | {Caesar} | Expert | 20.48 minutes |
| (Co-op) l4d_smalltown05_houseboat | {Caesar} | Advanced | 11.77 minutes |