No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  najeemartin215 | Normal | 2.81 minutes |
| (Co-op) l4d_hospital02_subway | najeemartin215 | Normal | 11.03 minutes |
| (Co-op) l4d_hospital03_sewers | najeemartin215 | Normal | 8.03 minutes |
| (Co-op) l4d_hospital04_interior | najeemartin215 | Normal | 7.10 minutes |
| (Co-op) l4d_hospital05_rooftop | najeemartin215 | Normal | 7.17 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | najeemartin215 | Expert | 4.12 minutes |
| (Co-op) l4d_airport01_greenhouse | najeemartin215 | Normal | 4.65 minutes |
| (Co-op) l4d_airport02_offices | najeemartin215 | Expert | 11.15 minutes |
| (Co-op) l4d_airport02_offices | najeemartin215 | Normal | 8.21 minutes |
| (Co-op) l4d_airport03_garage | najeemartin215 | Normal | 10.73 minutes |
| (Co-op) l4d_airport04_terminal | najeemartin215 | Normal | 9.59 minutes |
| (Co-op) l4d_airport05_runway | najeemartin215 | Normal | 7.40 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | najeemartin215 | Advanced | 4.28 minutes |
| (Co-op) l4d_smalltown01_caves | najeemartin215 | Normal | 5.29 minutes |
| (Co-op) l4d_smalltown02_drainage | najeemartin215 | Normal | 5.16 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | najeemartin215 | Normal | 6.20 minutes |
| (Co-op) l4d_smalltown04_mainstreet | najeemartin215 | Normal | 9.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | najeemartin215 | Normal | 10.50 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | najeemartin215 | Expert | 6.00 minutes |
| (Co-op) l4d_farm04_barn | najeemartin215 | Expert | 10.82 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | najeemartin215 | Normal | 13.99 minutes |
