No Mercy
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway |  Opalite25 | Normal | 15.47 minutes |
| (Co-op) l4d_hospital03_sewers | Opalite25 | Normal | 10.94 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Opalite25 | Normal | 7.26 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | Opalite25 | Normal | 9.50 minutes |
| (Co-op) l4d_farm05_cornfield | Opalite25 | Normal | 11.05 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | Opalite25 | Normal | 15.23 minutes |
| (Co-op) l4d_garage02_lots | Opalite25 | Normal | 15.65 minutes |
