| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | liran) | Advanced | 4.05 minutes |
| (Co-op) l4d_airport01_greenhouse | liran) | Normal | 4.75 seconds |
| (Co-op) l4d_airport02_offices | liran) | Normal | 7.37 minutes |
| (Co-op) l4d_airport03_garage | liran) | Normal | 6.95 minutes |
| (Co-op) l4d_airport04_terminal | liran) | Normal | 4.24 minutes |
| (Co-op) l4d_airport05_runway | liran) | Normal | 7.43 minutes |
| (Co-op) l4d_farm01_hilltop | liran) | Expert | 4.57 minutes |
| (Co-op) l4d_farm01_hilltop | liran) | Normal | 2.45 minutes |
| (Co-op) l4d_farm02_traintunnel | liran) | Expert | 6.22 minutes |
| (Co-op) l4d_farm02_traintunnel | liran) | Advanced | 8.10 minutes |
| (Co-op) l4d_farm02_traintunnel | liran) | Normal | 5.89 minutes |
| (Co-op) l4d_farm03_bridge | liran) | Expert | 10.13 minutes |
| (Co-op) l4d_farm03_bridge | liran) | Advanced | 9.52 minutes |
| (Co-op) l4d_farm03_bridge | liran) | Normal | 3.67 minutes |
| (Co-op) l4d_farm04_barn | liran) | Advanced | 8.14 minutes |
| (Co-op) l4d_farm04_barn | liran) | Normal | 5.39 minutes |
| (Co-op) l4d_garage01_alleys | liran) | Expert | 13.25 minutes |
| (Co-op) l4d_garage01_alleys | liran) | Advanced | 13.59 minutes |
| (Co-op) l4d_garage02_lots | liran) | Advanced | 12.19 minutes |
| (Co-op) l4d_hospital01_apartment | liran) | Advanced | 2.56 minutes |
| (Co-op) l4d_hospital02_subway | liran) | Advanced | 12.77 minutes |
| (Co-op) l4d_hospital03_sewers | liran) | Advanced | 9.37 minutes |
| (Co-op) l4d_hospital03_sewers | liran) | Normal | 8.88 minutes |
| (Co-op) l4d_hospital04_interior | liran) | Advanced | 9.57 minutes |
| (Co-op) l4d_hospital04_interior | liran) | Normal | 5.93 minutes |
| (Co-op) l4d_hospital05_rooftop | liran) | Advanced | 11.26 minutes |
| (Co-op) l4d_hospital05_rooftop | liran) | Normal | 7.36 minutes |
| (Co-op) l4d_smalltown01_caves | liran) | Normal | 3.37 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | liran) | Normal | 16.81 seconds |
| (Co-op) l4d_smalltown04_mainstreet | liran) | Normal | 6.37 minutes |
| (Co-op) l4d_smalltown05_houseboat | liran) | Normal | 11.00 minutes |