No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  David Guetta | Advanced | 10.01 minutes |
| (Co-op) l4d_hospital04_interior | David Guetta | Advanced | 9.56 minutes |
| (Co-op) l4d_hospital05_rooftop | David Guetta | Advanced | 13.88 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | David Guetta | Advanced | 4.46 minutes |
| (Co-op) l4d_smalltown02_drainage | David Guetta | Advanced | 7.70 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | David Guetta | Advanced | 12.41 minutes |
| (Co-op) l4d_smalltown04_mainstreet | David Guetta | Advanced | 11.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | David Guetta | Advanced | 16.41 minutes |
