No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Ewon Muskitt | Advanced | 6.54 minutes |
| (Co-op) l4d_hospital03_sewers | Ewon Muskitt | Advanced | 9.35 minutes |
| (Co-op) l4d_hospital04_interior | Ewon Muskitt | Advanced | 6.45 minutes |
| (Co-op) l4d_hospital05_rooftop | Ewon Muskitt | Advanced | 7.76 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Ewon Muskitt | Advanced | 4.28 minutes |
| (Co-op) l4d_smalltown02_drainage | Ewon Muskitt | Advanced | 5.87 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Ewon Muskitt | Advanced | 7.83 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Ewon Muskitt | Advanced | 12.73 minutes |
| (Co-op) l4d_garage02_lots | Ewon Muskitt | Advanced | 11.61 minutes |
