No Mercy
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior |  SoLo | Normal | 4.96 minutes |
| (Co-op) l4d_hospital05_rooftop | SoLo | Normal | 7.09 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown03_ranchhouse | SoLo | Advanced | 6.20 minutes |
| (Co-op) l4d_smalltown04_mainstreet | SoLo | Advanced | 6.27 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | SoLo | Normal | 5.27 minutes |
| (Co-op) l4d_farm05_cornfield | SoLo | Normal | 9.29 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | SoLo | Normal | 10.38 minutes |
| (Co-op) l4d_garage02_lots | SoLo | Normal | 9.42 minutes |
