| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Ttomka | Normal | 3.71 seconds |
| (Co-op) l4d_airport02_offices | Ttomka | Normal | 24.64 seconds |
| (Co-op) l4d_airport03_garage | Ttomka | Advanced | 10.35 minutes |
| (Co-op) l4d_airport03_garage | Ttomka | Normal | 1.08 minutes |
| (Co-op) l4d_airport04_terminal | Ttomka | Advanced | 6.02 minutes |
| (Co-op) l4d_airport04_terminal | Ttomka | Normal | 4.09 minutes |
| (Co-op) l4d_airport05_runway | Ttomka | Advanced | 6.78 minutes |
| (Co-op) l4d_airport05_runway | Ttomka | Normal | 6.46 minutes |
| (Co-op) l4d_farm01_hilltop | Ttomka | Normal | 3.34 minutes |
| (Co-op) l4d_farm02_traintunnel | Ttomka | Normal | 5.47 minutes |
| (Co-op) l4d_farm03_bridge | Ttomka | Expert | 8.69 minutes |
| (Co-op) l4d_farm03_bridge | Ttomka | Normal | 6.03 minutes |
| (Co-op) l4d_farm04_barn | Ttomka | Normal | 5.46 minutes |
| (Co-op) l4d_farm05_cornfield | Ttomka | Normal | 10.62 minutes |
| (Co-op) l4d_garage01_alleys | Ttomka | Advanced | 12.01 minutes |
| (Co-op) l4d_garage01_alleys | Ttomka | Normal | 4.60 seconds |
| (Co-op) l4d_garage02_lots | Ttomka | Normal | 11.45 minutes |
| (Co-op) l4d_hospital01_apartment | Ttomka | Expert | 4.00 minutes |
| (Co-op) l4d_hospital01_apartment | Ttomka | Advanced | 4.34 minutes |
| (Co-op) l4d_hospital01_apartment | Ttomka | Normal | 3.07 minutes |
| (Co-op) l4d_hospital02_subway | Ttomka | Normal | 8.82 minutes |
| (Co-op) l4d_hospital03_sewers | Ttomka | Normal | 6.17 minutes |
| (Co-op) l4d_hospital04_interior | Ttomka | Normal | 4.90 minutes |
| (Co-op) l4d_hospital05_rooftop | Ttomka | Normal | 8.80 minutes |
| (Co-op) l4d_river01_docks | Ttomka | Normal | 3.52 seconds |
| (Co-op) l4d_river01_docks | Ttomka | Normal | 3.52 seconds |
| (Co-op) l4d_smalltown01_caves | Ttomka | Normal | 3.32 minutes |
| (Co-op) l4d_smalltown02_drainage | Ttomka | Normal | 5.24 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Ttomka | Normal | 5.40 minutes |