No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  wolf | Expert | 2.39 minutes |
| (Co-op) l4d_hospital01_apartment | wolf | Advanced | 2.82 minutes |
| (Co-op) l4d_hospital01_apartment | wolf | Normal | 2.40 minutes |
| (Co-op) l4d_hospital02_subway | wolf | Expert | 8.41 minutes |
| (Co-op) l4d_hospital02_subway | wolf | Advanced | 6.72 minutes |
| (Co-op) l4d_hospital02_subway | wolf | Normal | 5.29 minutes |
| (Co-op) l4d_hospital03_sewers | wolf | Advanced | 7.16 minutes |
| (Co-op) l4d_hospital03_sewers | wolf | Normal | 5.91 minutes |
| (Co-op) l4d_hospital04_interior | wolf | Expert | 11.33 minutes |
| (Co-op) l4d_hospital04_interior | wolf | Advanced | 5.65 minutes |
| (Co-op) l4d_hospital04_interior | wolf | Normal | 5.72 minutes |
| (Co-op) l4d_hospital05_rooftop | wolf | Expert | 7.28 minutes |
| (Co-op) l4d_hospital05_rooftop | wolf | Advanced | 7.09 minutes |
| (Co-op) l4d_hospital05_rooftop | wolf | Normal | 6.36 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | wolf | Normal | 4.19 minutes |
| (Co-op) l4d_airport02_offices | wolf | Advanced | 8.05 minutes |
| (Co-op) l4d_airport02_offices | wolf | Normal | 7.74 minutes |
| (Co-op) l4d_airport03_garage | wolf | Advanced | 4.33 minutes |
| (Co-op) l4d_airport03_garage | wolf | Normal | 6.94 minutes |
| (Co-op) l4d_airport04_terminal | wolf | Advanced | 3.49 minutes |
| (Co-op) l4d_airport04_terminal | wolf | Normal | 3.63 minutes |
| (Co-op) l4d_airport05_runway | wolf | Advanced | 5.84 minutes |
| (Co-op) l4d_airport05_runway | wolf | Normal | 6.68 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | wolf | Expert | 5.28 minutes |
| (Co-op) l4d_smalltown01_caves | wolf | Advanced | 3.76 minutes |
| (Co-op) l4d_smalltown01_caves | wolf | Normal | 5.83 minutes |
| (Co-op) l4d_smalltown02_drainage | wolf | Expert | 4.74 minutes |
| (Co-op) l4d_smalltown02_drainage | wolf | Advanced | 4.26 minutes |
| (Co-op) l4d_smalltown02_drainage | wolf | Normal | 4.29 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | wolf | Expert | 7.48 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | wolf | Advanced | 8.38 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | wolf | Normal | 8.44 minutes |
| (Co-op) l4d_smalltown04_mainstreet | wolf | Expert | 9.15 minutes |
| (Co-op) l4d_smalltown04_mainstreet | wolf | Advanced | 7.87 minutes |
| (Co-op) l4d_smalltown04_mainstreet | wolf | Normal | 5.78 minutes |
| (Co-op) l4d_smalltown05_houseboat | wolf | Expert | 9.10 minutes |
| (Co-op) l4d_smalltown05_houseboat | wolf | Advanced | 14.99 minutes |
| (Co-op) l4d_smalltown05_houseboat | wolf | Normal | 7.45 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | wolf | Normal | 4.36 minutes |
| (Co-op) l4d_farm02_traintunnel | wolf | Expert | 7.44 minutes |
| (Co-op) l4d_farm02_traintunnel | wolf | Normal | 7.09 minutes |
| (Co-op) l4d_farm03_bridge | wolf | Expert | 6.40 minutes |
| (Co-op) l4d_farm03_bridge | wolf | Advanced | 8.56 minutes |
| (Co-op) l4d_farm03_bridge | wolf | Normal | 7.63 minutes |
| (Co-op) l4d_farm04_barn | wolf | Expert | 4.30 minutes |
| (Co-op) l4d_farm04_barn | wolf | Advanced | 4.51 minutes |
| (Co-op) l4d_farm05_cornfield | wolf | Expert | 10.24 minutes |
| (Co-op) l4d_farm05_cornfield | wolf | Advanced | 9.81 minutes |
