No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  HUNTER-MYLF | Normal | 16.83 minutes |
| (Co-op) l4d_hospital04_interior | HUNTER-MYLF | Normal | 11.27 minutes |
| (Co-op) l4d_hospital05_rooftop | HUNTER-MYLF | Normal | 12.57 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport05_runway | HUNTER-MYLF | Normal | 20.62 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | HUNTER-MYLF | Advanced | 4.97 minutes |
| (Co-op) l4d_smalltown01_caves | HUNTER-MYLF | Normal | 4.04 minutes |
| (Co-op) l4d_smalltown02_drainage | HUNTER-MYLF | Advanced | 7.20 minutes |
| (Co-op) l4d_smalltown02_drainage | HUNTER-MYLF | Normal | 9.81 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | HUNTER-MYLF | Advanced | 10.28 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | HUNTER-MYLF | Normal | 12.90 minutes |
| (Co-op) l4d_smalltown04_mainstreet | HUNTER-MYLF | Advanced | 7.89 minutes |
| (Co-op) l4d_smalltown04_mainstreet | HUNTER-MYLF | Normal | 12.34 minutes |
| (Co-op) l4d_smalltown05_houseboat | HUNTER-MYLF | Advanced | 11.73 minutes |
| (Co-op) l4d_smalltown05_houseboat | HUNTER-MYLF | Normal | 33.03 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | HUNTER-MYLF | Normal | 8.92 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | HUNTER-MYLF | Advanced | 13.90 minutes |
