No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital04_interior |  G0reMAchine | Normal | 5.43 minutes |
| (Co-op) l4d_hospital05_rooftop | G0reMAchine | Normal | 7.09 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown03_ranchhouse | G0reMAchine | Normal | 9.32 minutes |
| (Co-op) l4d_smalltown04_mainstreet | G0reMAchine | Normal | 8.46 minutes |
| (Co-op) l4d_smalltown05_houseboat | G0reMAchine | Normal | 12.07 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm03_bridge | G0reMAchine | Advanced | 5.77 minutes |
