No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Jeremy Wade | Normal | 5.20 minutes |
| (Co-op) l4d_hospital03_sewers | Jeremy Wade | Normal | 6.72 minutes |
| (Co-op) l4d_hospital04_interior | Jeremy Wade | Normal | 5.11 minutes |
| (Co-op) l4d_hospital05_rooftop | Jeremy Wade | Normal | 6.20 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | Jeremy Wade | Normal | 9.42 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Jeremy Wade | Normal | 9.65 minutes |
| (Co-op) l4d_garage02_lots | Jeremy Wade | Normal | 9.90 minutes |
