No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | E. | Advanced | 2.59 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | E. | Advanced | 4.11 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | E. | Advanced | 13.25 seconds |
| (Co-op) l4d_smalltown02_drainage | E. | Advanced | 5.32 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | E. | Advanced | 6.60 minutes |
| (Co-op) l4d_smalltown04_mainstreet | E. | Advanced | 7.63 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm05_cornfield | E. | Advanced | 15.79 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | E. | Advanced | 10.18 minutes |
| (Co-op) l4d_garage02_lots | E. | Advanced | 13.40 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | E. | Advanced | 4.11 minutes |
| (Co-op) l4d_farm05_cornfield | E. | Advanced | 15.79 minutes |
| (Co-op) l4d_garage01_alleys | E. | Advanced | 10.18 minutes |
| (Co-op) l4d_garage02_lots | E. | Advanced | 13.40 minutes |
| (Co-op) l4d_hospital01_apartment | E. | Advanced | 2.59 minutes |
| (Co-op) l4d_smalltown01_caves | E. | Advanced | 13.25 seconds |
| (Co-op) l4d_smalltown02_drainage | E. | Advanced | 5.32 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | E. | Advanced | 6.60 minutes |
| (Co-op) l4d_smalltown04_mainstreet | E. | Advanced | 7.63 minutes |