No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Melinos | Normal | 2.63 minutes |
Dead Air
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Melinos | Advanced | 2.93 minutes |
| (Co-op) l4d_smalltown02_drainage | Melinos | Advanced | 7.39 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Melinos | Advanced | 5.27 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Melinos | Advanced | 4.77 minutes |
| (Co-op) l4d_smalltown05_houseboat | Melinos | Advanced | 7.19 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | Melinos | Advanced | 8.88 minutes |
