| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Jaan08 | Expert | 3.32 minutes |
| (Co-op) l4d_airport01_greenhouse | Jaan08 | Advanced | 2.59 minutes |
| (Co-op) l4d_airport01_greenhouse | Jaan08 | Normal | 5.49 minutes |
| (Co-op) l4d_airport02_offices | Jaan08 | Expert | 13.05 minutes |
| (Co-op) l4d_airport02_offices | Jaan08 | Advanced | 9.99 minutes |
| (Co-op) l4d_airport03_garage | Jaan08 | Expert | 10.39 minutes |
| (Co-op) l4d_airport03_garage | Jaan08 | Advanced | 8.06 minutes |
| (Co-op) l4d_airport03_garage | Jaan08 | Normal | 9.86 minutes |
| (Co-op) l4d_airport04_terminal | Jaan08 | Expert | 10.13 minutes |
| (Co-op) l4d_airport04_terminal | Jaan08 | Advanced | 4.50 minutes |
| (Co-op) l4d_airport04_terminal | Jaan08 | Normal | 6.12 minutes |
| (Co-op) l4d_airport05_runway | Jaan08 | Expert | 9.20 minutes |
| (Co-op) l4d_airport05_runway | Jaan08 | Advanced | 6.27 minutes |
| (Co-op) l4d_airport05_runway | Jaan08 | Normal | 7.98 minutes |
| (Co-op) l4d_farm01_hilltop | Jaan08 | Expert | 3.90 minutes |
| (Co-op) l4d_farm01_hilltop | Jaan08 | Advanced | 3.42 minutes |
| (Co-op) l4d_farm01_hilltop | Jaan08 | Normal | 2.94 minutes |
| (Co-op) l4d_farm02_traintunnel | Jaan08 | Expert | 7.80 minutes |
| (Co-op) l4d_farm02_traintunnel | Jaan08 | Advanced | 6.02 minutes |
| (Co-op) l4d_farm03_bridge | Jaan08 | Expert | 7.28 minutes |
| (Co-op) l4d_farm03_bridge | Jaan08 | Advanced | 6.48 minutes |
| (Co-op) l4d_farm04_barn | Jaan08 | Expert | 4.16 minutes |
| (Co-op) l4d_farm04_barn | Jaan08 | Advanced | 4.25 minutes |
| (Co-op) l4d_farm05_cornfield | Jaan08 | Expert | 10.45 minutes |
| (Co-op) l4d_farm05_cornfield | Jaan08 | Advanced | 11.35 minutes |
| (Co-op) l4d_garage01_alleys | Jaan08 | Advanced | 28.08 seconds |
| (Co-op) l4d_garage02_lots | Jaan08 | Expert | 18.23 minutes |
| (Co-op) l4d_garage02_lots | Jaan08 | Advanced | 10.17 minutes |
| (Co-op) l4d_hospital01_apartment | Jaan08 | Advanced | 5.53 minutes |
| (Co-op) l4d_hospital01_apartment | Jaan08 | Normal | 6.39 minutes |
| (Co-op) l4d_hospital02_subway | Jaan08 | Expert | 11.89 minutes |
| (Co-op) l4d_hospital02_subway | Jaan08 | Advanced | 6.62 minutes |
| (Co-op) l4d_hospital02_subway | Jaan08 | Normal | 12.39 minutes |
| (Co-op) l4d_hospital03_sewers | Jaan08 | Expert | 8.08 minutes |
| (Co-op) l4d_hospital03_sewers | Jaan08 | Advanced | 6.13 minutes |
| (Co-op) l4d_hospital03_sewers | Jaan08 | Normal | 9.35 minutes |
| (Co-op) l4d_hospital04_interior | Jaan08 | Expert | 10.70 minutes |
| (Co-op) l4d_hospital04_interior | Jaan08 | Advanced | 6.53 minutes |
| (Co-op) l4d_hospital04_interior | Jaan08 | Normal | 5.43 minutes |
| (Co-op) l4d_hospital05_rooftop | Jaan08 | Expert | 9.58 minutes |
| (Co-op) l4d_hospital05_rooftop | Jaan08 | Advanced | 7.96 minutes |
| (Co-op) l4d_hospital05_rooftop | Jaan08 | Normal | 8.09 minutes |
| (Co-op) l4d_river01_docks | Jaan08 | Advanced | 41.25 seconds |
| (Co-op) l4d_river01_docks | Jaan08 | Advanced | 41.25 seconds |
| (Co-op) l4d_river02_barge | Jaan08 | Advanced | 8.56 minutes |
| (Co-op) l4d_river02_barge | Jaan08 | Advanced | 8.56 minutes |
| (Co-op) l4d_river02_barge | Jaan08 | Normal | 9.09 minutes |
| (Co-op) l4d_river02_barge | Jaan08 | Normal | 9.09 minutes |
| (Co-op) l4d_river03_port | Jaan08 | Expert | 12.99 minutes |
| (Co-op) l4d_river03_port | Jaan08 | Expert | 12.99 minutes |
| (Co-op) l4d_river03_port | Jaan08 | Advanced | 8.20 minutes |
| (Co-op) l4d_river03_port | Jaan08 | Advanced | 8.20 minutes |
| (Co-op) l4d_smalltown01_caves | Jaan08 | Expert | 28.05 seconds |
| (Co-op) l4d_smalltown01_caves | Jaan08 | Advanced | 41.84 seconds |
| (Co-op) l4d_smalltown01_caves | Jaan08 | Normal | 2.61 minutes |
| (Co-op) l4d_smalltown02_drainage | Jaan08 | Expert | 6.74 minutes |
| (Co-op) l4d_smalltown02_drainage | Jaan08 | Advanced | 4.60 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Jaan08 | Expert | 6.41 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Jaan08 | Advanced | 6.55 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Jaan08 | Expert | 6.14 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Jaan08 | Advanced | 6.80 minutes |
| (Co-op) l4d_smalltown05_houseboat | Jaan08 | Expert | 14.33 minutes |
| (Co-op) l4d_smalltown05_houseboat | Jaan08 | Advanced | 9.62 minutes |