| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | UPrincess | Expert | 2.91 minutes |
| (Co-op) l4d_airport01_greenhouse | UPrincess | Advanced | 2.89 minutes |
| (Co-op) l4d_airport01_greenhouse | UPrincess | Normal | 3.08 minutes |
| (Co-op) l4d_airport02_offices | UPrincess | Expert | 10.99 minutes |
| (Co-op) l4d_airport02_offices | UPrincess | Advanced | 11.70 minutes |
| (Co-op) l4d_airport03_garage | UPrincess | Expert | 9.03 minutes |
| (Co-op) l4d_airport03_garage | UPrincess | Advanced | 10.61 minutes |
| (Co-op) l4d_airport04_terminal | UPrincess | Expert | 5.26 minutes |
| (Co-op) l4d_airport04_terminal | UPrincess | Advanced | 5.37 minutes |
| (Co-op) l4d_airport05_runway | UPrincess | Expert | 10.96 minutes |
| (Co-op) l4d_farm01_hilltop | UPrincess | Expert | 45.75 seconds |
| (Co-op) l4d_farm01_hilltop | UPrincess | Advanced | 4.98 minutes |
| (Co-op) l4d_farm02_traintunnel | UPrincess | Expert | 6.73 minutes |
| (Co-op) l4d_farm02_traintunnel | UPrincess | Advanced | 3.83 minutes |
| (Co-op) l4d_farm03_bridge | UPrincess | Expert | 8.43 minutes |
| (Co-op) l4d_farm03_bridge | UPrincess | Advanced | 7.43 minutes |
| (Co-op) l4d_farm04_barn | UPrincess | Expert | 4.88 minutes |
| (Co-op) l4d_farm04_barn | UPrincess | Advanced | 4.29 minutes |
| (Co-op) l4d_farm05_cornfield | UPrincess | Expert | 10.79 minutes |
| (Co-op) l4d_garage01_alleys | UPrincess | Expert | 14.61 minutes |
| (Co-op) l4d_garage01_alleys | UPrincess | Advanced | 11.70 seconds |
| (Co-op) l4d_garage02_lots | UPrincess | Expert | 15.06 minutes |
| (Co-op) l4d_hospital01_apartment | UPrincess | Expert | 5.67 minutes |
| (Co-op) l4d_hospital01_apartment | UPrincess | Advanced | 3.79 minutes |
| (Co-op) l4d_hospital02_subway | UPrincess | Expert | 7.48 minutes |
| (Co-op) l4d_hospital02_subway | UPrincess | Advanced | 12.79 minutes |
| (Co-op) l4d_hospital02_subway | UPrincess | Normal | 12.03 minutes |
| (Co-op) l4d_hospital03_sewers | UPrincess | Expert | 7.41 minutes |
| (Co-op) l4d_hospital03_sewers | UPrincess | Advanced | 8.22 minutes |
| (Co-op) l4d_hospital03_sewers | UPrincess | Normal | 10.68 minutes |
| (Co-op) l4d_hospital04_interior | UPrincess | Expert | 6.57 minutes |
| (Co-op) l4d_hospital04_interior | UPrincess | Normal | 8.32 minutes |
| (Co-op) l4d_hospital05_rooftop | UPrincess | Expert | 7.10 minutes |
| (Co-op) l4d_river01_docks | UPrincess | Expert | 1.09 minutes |
| (Co-op) l4d_river01_docks | UPrincess | Expert | 1.09 minutes |
| (Co-op) l4d_river01_docks | UPrincess | Advanced | 8.92 minutes |
| (Co-op) l4d_river01_docks | UPrincess | Advanced | 8.92 minutes |
| (Co-op) l4d_river02_barge | UPrincess | Expert | 7.65 minutes |
| (Co-op) l4d_river02_barge | UPrincess | Expert | 7.65 minutes |
| (Co-op) l4d_river02_barge | UPrincess | Advanced | 11.40 minutes |
| (Co-op) l4d_river02_barge | UPrincess | Advanced | 11.40 minutes |
| (Co-op) l4d_river03_port | UPrincess | Expert | 7.82 minutes |
| (Co-op) l4d_river03_port | UPrincess | Expert | 7.82 minutes |
| (Co-op) l4d_river03_port | UPrincess | Normal | 12.56 minutes |
| (Co-op) l4d_river03_port | UPrincess | Normal | 12.56 minutes |
| (Co-op) l4d_smalltown01_caves | UPrincess | Expert | 3.87 minutes |
| (Co-op) l4d_smalltown01_caves | UPrincess | Advanced | 5.03 minutes |
| (Co-op) l4d_smalltown02_drainage | UPrincess | Expert | 5.12 minutes |
| (Co-op) l4d_smalltown02_drainage | UPrincess | Advanced | 5.57 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | UPrincess | Expert | 7.00 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | UPrincess | Advanced | 9.93 minutes |
| (Co-op) l4d_smalltown04_mainstreet | UPrincess | Expert | 6.89 minutes |
| (Co-op) l4d_smalltown04_mainstreet | UPrincess | Advanced | 8.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | UPrincess | Expert | 8.39 minutes |
| (Co-op) l4d_smalltown05_houseboat | UPrincess | Advanced | 10.29 minutes |