| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | катя | Expert | 3.28 minutes |
| (Co-op) l4d_airport02_offices | катя | Expert | 11.42 minutes |
| (Co-op) l4d_airport03_garage | катя | Expert | 13.53 minutes |
| (Co-op) l4d_airport04_terminal | катя | Expert | 6.86 minutes |
| (Co-op) l4d_farm01_hilltop | катя | Advanced | 3.37 minutes |
| (Co-op) l4d_farm02_traintunnel | катя | Advanced | 4.46 minutes |
| (Co-op) l4d_farm03_bridge | катя | Advanced | 11.94 minutes |
| (Co-op) l4d_garage01_alleys | катя | Advanced | 18.85 seconds |
| (Co-op) l4d_garage02_lots | катя | Expert | 10.00 minutes |
| (Co-op) l4d_garage02_lots | катя | Advanced | 30.89 minutes |
| (Co-op) l4d_hospital01_apartment | катя | Expert | 2.46 minutes |
| (Co-op) l4d_hospital02_subway | катя | Expert | 7.57 minutes |
| (Co-op) l4d_hospital03_sewers | катя | Expert | 7.91 minutes |
| (Co-op) l4d_hospital03_sewers | катя | Advanced | 11.76 minutes |
| (Co-op) l4d_hospital04_interior | катя | Expert | 8.54 minutes |
| (Co-op) l4d_hospital04_interior | катя | Advanced | 5.00 minutes |
| (Co-op) l4d_hospital05_rooftop | катя | Advanced | 16.43 minutes |
| (Co-op) l4d_river01_docks | катя | Expert | 9.39 minutes |
| (Co-op) l4d_river01_docks | катя | Expert | 9.39 minutes |
| (Co-op) l4d_river02_barge | катя | Advanced | 12.67 minutes |
| (Co-op) l4d_river02_barge | катя | Advanced | 12.67 minutes |
| (Co-op) l4d_smalltown01_caves | катя | Advanced | 4.55 minutes |
| (Co-op) l4d_smalltown02_drainage | катя | Expert | 6.89 minutes |
| (Co-op) l4d_smalltown02_drainage | катя | Advanced | 7.50 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | катя | Expert | 7.96 minutes |
| (Co-op) l4d_smalltown04_mainstreet | катя | Expert | 7.49 minutes |
| (Co-op) l4d_smalltown05_houseboat | катя | Expert | 17.38 minutes |