No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  DESTRUCTICORE | Normal | 2.81 minutes |
| (Co-op) l4d_hospital02_subway | DESTRUCTICORE | Normal | 11.03 minutes |
| (Co-op) l4d_hospital03_sewers | DESTRUCTICORE | Normal | 8.03 minutes |
| (Co-op) l4d_hospital04_interior | DESTRUCTICORE | Normal | 7.10 minutes |
| (Co-op) l4d_hospital05_rooftop | DESTRUCTICORE | Normal | 7.17 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | DESTRUCTICORE | Normal | 10.29 minutes |
| (Co-op) l4d_airport03_garage | DESTRUCTICORE | Normal | 9.18 minutes |
| (Co-op) l4d_airport04_terminal | DESTRUCTICORE | Normal | 5.84 minutes |
| (Co-op) l4d_airport05_runway | DESTRUCTICORE | Normal | 6.74 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | DESTRUCTICORE | Advanced | 4.28 minutes |
| (Co-op) l4d_smalltown02_drainage | DESTRUCTICORE | Advanced | 7.87 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | DESTRUCTICORE | Advanced | 7.57 minutes |
| (Co-op) l4d_smalltown04_mainstreet | DESTRUCTICORE | Advanced | 6.32 minutes |
| (Co-op) l4d_smalltown05_houseboat | DESTRUCTICORE | Advanced | 9.45 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | DESTRUCTICORE | Normal | 7.85 minutes |
| (Co-op) l4d_farm02_traintunnel | DESTRUCTICORE | Normal | 13.04 minutes |
| (Co-op) l4d_farm03_bridge | DESTRUCTICORE | Normal | 4.51 minutes |
| (Co-op) l4d_farm04_barn | DESTRUCTICORE | Normal | 5.78 minutes |
| (Co-op) l4d_farm05_cornfield | DESTRUCTICORE | Normal | 9.53 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | DESTRUCTICORE | Normal | 13.99 minutes |
