No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  browndemetrius537 | Advanced | 2.84 minutes |
| (Co-op) l4d_hospital02_subway | browndemetrius537 | Advanced | 6.69 minutes |
| (Co-op) l4d_hospital03_sewers | browndemetrius537 | Advanced | 7.68 minutes |
| (Co-op) l4d_hospital04_interior | browndemetrius537 | Advanced | 5.88 minutes |
| (Co-op) l4d_hospital05_rooftop | browndemetrius537 | Advanced | 9.36 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | browndemetrius537 | Advanced | 4.99 minutes |
| (Co-op) l4d_smalltown02_drainage | browndemetrius537 | Advanced | 4.82 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | browndemetrius537 | Advanced | 8.08 minutes |
| (Co-op) l4d_smalltown04_mainstreet | browndemetrius537 | Advanced | 7.81 minutes |
| (Co-op) l4d_smalltown05_houseboat | browndemetrius537 | Advanced | 8.95 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | browndemetrius537 | Advanced | 14.03 minutes |
