No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  David Guetta | Normal | 3.30 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | David Guetta | Normal | 12.62 minutes |
| (Co-op) l4d_garage02_lots | David Guetta | Normal | 10.82 minutes |
