No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Rosy | Expert | 2.42 minutes |
| (Co-op) l4d_hospital01_apartment | Rosy | Advanced | 1.97 minutes |
| (Co-op) l4d_hospital01_apartment | Rosy | Normal | 2.12 minutes |
| (Co-op) l4d_hospital02_subway | Rosy | Expert | 6.66 minutes |
| (Co-op) l4d_hospital02_subway | Rosy | Advanced | 4.83 minutes |
| (Co-op) l4d_hospital02_subway | Rosy | Normal | 4.76 minutes |
| (Co-op) l4d_hospital03_sewers | Rosy | Expert | 3.53 minutes |
| (Co-op) l4d_hospital03_sewers | Rosy | Advanced | 4.33 minutes |
| (Co-op) l4d_hospital03_sewers | Rosy | Normal | 3.12 minutes |
| (Co-op) l4d_hospital04_interior | Rosy | Expert | 4.24 minutes |
| (Co-op) l4d_hospital04_interior | Rosy | Advanced | 4.08 minutes |
| (Co-op) l4d_hospital04_interior | Rosy | Normal | 48.79 seconds |
| (Co-op) l4d_hospital05_rooftop | Rosy | Expert | 7.45 minutes |
| (Co-op) l4d_hospital05_rooftop | Rosy | Advanced | 6.39 minutes |
| (Co-op) l4d_hospital05_rooftop | Rosy | Normal | 6.76 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Rosy | Expert | 2.57 minutes |
| (Co-op) l4d_airport01_greenhouse | Rosy | Advanced | 2.30 minutes |
| (Co-op) l4d_airport01_greenhouse | Rosy | Normal | 2.26 minutes |
| (Co-op) l4d_airport02_offices | Rosy | Expert | 4.24 minutes |
| (Co-op) l4d_airport02_offices | Rosy | Advanced | 3.79 minutes |
| (Co-op) l4d_airport02_offices | Rosy | Normal | 4.32 minutes |
| (Co-op) l4d_airport03_garage | Rosy | Expert | 4.92 minutes |
| (Co-op) l4d_airport03_garage | Rosy | Advanced | 5.36 minutes |
| (Co-op) l4d_airport03_garage | Rosy | Normal | 4.87 minutes |
| (Co-op) l4d_airport04_terminal | Rosy | Expert | 3.92 minutes |
| (Co-op) l4d_airport04_terminal | Rosy | Advanced | 2.52 minutes |
| (Co-op) l4d_airport04_terminal | Rosy | Normal | 2.79 minutes |
| (Co-op) l4d_airport05_runway | Rosy | Expert | 5.35 minutes |
| (Co-op) l4d_airport05_runway | Rosy | Advanced | 5.39 minutes |
| (Co-op) l4d_airport05_runway | Rosy | Normal | 5.27 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Rosy | Expert | 2.63 minutes |
| (Co-op) l4d_smalltown01_caves | Rosy | Advanced | 2.32 minutes |
| (Co-op) l4d_smalltown01_caves | Rosy | Normal | 2.78 minutes |
| (Co-op) l4d_smalltown02_drainage | Rosy | Expert | 3.78 minutes |
| (Co-op) l4d_smalltown02_drainage | Rosy | Advanced | 3.37 minutes |
| (Co-op) l4d_smalltown02_drainage | Rosy | Normal | 3.22 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Rosy | Expert | 3.65 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Rosy | Advanced | 4.00 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Rosy | Normal | 3.39 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Rosy | Expert | 2.25 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Rosy | Advanced | 4.94 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Rosy | Normal | 4.10 minutes |
| (Co-op) l4d_smalltown05_houseboat | Rosy | Expert | 7.92 minutes |
| (Co-op) l4d_smalltown05_houseboat | Rosy | Advanced | 6.95 minutes |
| (Co-op) l4d_smalltown05_houseboat | Rosy | Normal | 8.55 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Rosy | Expert | 2.63 minutes |
| (Co-op) l4d_farm01_hilltop | Rosy | Advanced | 2.55 minutes |
| (Co-op) l4d_farm01_hilltop | Rosy | Normal | 2.13 minutes |
| (Co-op) l4d_farm02_traintunnel | Rosy | Expert | 3.33 minutes |
| (Co-op) l4d_farm02_traintunnel | Rosy | Advanced | 3.32 minutes |
| (Co-op) l4d_farm02_traintunnel | Rosy | Normal | 3.47 minutes |
| (Co-op) l4d_farm03_bridge | Rosy | Expert | 3.78 minutes |
| (Co-op) l4d_farm03_bridge | Rosy | Advanced | 3.13 minutes |
| (Co-op) l4d_farm03_bridge | Rosy | Normal | 1.02 minutes |
| (Co-op) l4d_farm04_barn | Rosy | Expert | 3.24 minutes |
| (Co-op) l4d_farm04_barn | Rosy | Advanced | 49.09 seconds |
| (Co-op) l4d_farm04_barn | Rosy | Normal | 2.93 minutes |
| (Co-op) l4d_farm05_cornfield | Rosy | Expert | 7.53 minutes |
| (Co-op) l4d_farm05_cornfield | Rosy | Advanced | 8.24 minutes |
| (Co-op) l4d_farm05_cornfield | Rosy | Normal | 7.20 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Rosy | Expert | 5.19 minutes |
| (Co-op) l4d_garage01_alleys | Rosy | Advanced | 4.67 minutes |
| (Co-op) l4d_garage01_alleys | Rosy | Normal | 4.25 minutes |
| (Co-op) l4d_garage02_lots | Rosy | Expert | 9.91 minutes |
| (Co-op) l4d_garage02_lots | Rosy | Advanced | 6.07 minutes |
| (Co-op) l4d_garage02_lots | Rosy | Normal | 7.76 minutes |
