No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  FrееТР.оrg | Normal | 5.80 minutes |
| (Co-op) l4d_hospital03_sewers | FrееТР.оrg | Normal | 7.38 minutes |
| (Co-op) l4d_hospital04_interior | FrееТР.оrg | Normal | 5.34 minutes |
| (Co-op) l4d_hospital05_rooftop | FrееТР.оrg | Normal | 7.74 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport05_runway | FrееТР.оrg | Expert | 9.56 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown03_ranchhouse | FrееТР.оrg | Normal | 7.83 minutes |
| (Co-op) l4d_smalltown04_mainstreet | FrееТР.оrg | Normal | 9.73 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm03_bridge | FrееТР.оrg | Normal | 4.52 minutes |
| (Co-op) l4d_farm04_barn | FrееТР.оrg | Normal | 2.99 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | FrееТР.оrg | Normal | 7.81 minutes |
