No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  mrmackdaddy420 | Advanced | 3.06 minutes |
| (Co-op) l4d_hospital01_apartment | mrmackdaddy420 | Normal | 2.48 minutes |
| (Co-op) l4d_hospital02_subway | mrmackdaddy420 | Advanced | 6.35 minutes |
| (Co-op) l4d_hospital02_subway | mrmackdaddy420 | Normal | 4.95 minutes |
| (Co-op) l4d_hospital03_sewers | mrmackdaddy420 | Advanced | 5.80 minutes |
| (Co-op) l4d_hospital03_sewers | mrmackdaddy420 | Normal | 2.56 minutes |
| (Co-op) l4d_hospital04_interior | mrmackdaddy420 | Normal | 4.65 minutes |
| (Co-op) l4d_hospital05_rooftop | mrmackdaddy420 | Normal | 7.59 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | mrmackdaddy420 | Normal | 5.37 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | mrmackdaddy420 | Normal | 2.59 minutes |
| (Co-op) l4d_smalltown02_drainage | mrmackdaddy420 | Normal | 6.02 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | mrmackdaddy420 | Normal | 7.96 minutes |
