No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  ZombiSlaer007 | Normal | 3.58 minutes |
| (Co-op) l4d_hospital02_subway | ZombiSlaer007 | Normal | 5.87 minutes |
| (Co-op) l4d_hospital03_sewers | ZombiSlaer007 | Expert | 10.41 minutes |
| (Co-op) l4d_hospital03_sewers | ZombiSlaer007 | Normal | 6.49 minutes |
| (Co-op) l4d_hospital04_interior | ZombiSlaer007 | Expert | 7.80 minutes |
| (Co-op) l4d_hospital04_interior | ZombiSlaer007 | Normal | 5.63 minutes |
| (Co-op) l4d_hospital05_rooftop | ZombiSlaer007 | Normal | 7.61 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | ZombiSlaer007 | Normal | 7.53 minutes |
| (Co-op) l4d_airport03_garage | ZombiSlaer007 | Normal | 8.78 minutes |
| (Co-op) l4d_airport04_terminal | ZombiSlaer007 | Advanced | 11.63 minutes |
| (Co-op) l4d_airport04_terminal | ZombiSlaer007 | Normal | 5.88 minutes |
| (Co-op) l4d_airport05_runway | ZombiSlaer007 | Advanced | 6.64 minutes |
| (Co-op) l4d_airport05_runway | ZombiSlaer007 | Normal | 5.88 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | ZombiSlaer007 | Normal | 3.90 minutes |
| (Co-op) l4d_smalltown02_drainage | ZombiSlaer007 | Normal | 6.36 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | ZombiSlaer007 | Normal | 6.87 minutes |
| (Co-op) l4d_smalltown04_mainstreet | ZombiSlaer007 | Normal | 9.73 minutes |
| (Co-op) l4d_smalltown05_houseboat | ZombiSlaer007 | Normal | 11.94 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | ZombiSlaer007 | Advanced | 4.41 minutes |
| (Co-op) l4d_farm03_bridge | ZombiSlaer007 | Normal | 9.83 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | ZombiSlaer007 | Expert | 8.76 minutes |
| (Co-op) l4d_garage02_lots | ZombiSlaer007 | Normal | 11.29 minutes |
