No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | David Guetta | Advanced | 2.87 minutes |
| (Co-op) l4d_hospital02_subway | David Guetta | Advanced | 10.46 minutes |
| (Co-op) l4d_hospital03_sewers | David Guetta | Advanced | 8.31 minutes |
| (Co-op) l4d_hospital04_interior | David Guetta | Advanced | 6.96 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | David Guetta | Advanced | 14.18 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | David Guetta | Advanced | 14.18 minutes |
| (Co-op) l4d_hospital01_apartment | David Guetta | Advanced | 2.87 minutes |
| (Co-op) l4d_hospital02_subway | David Guetta | Advanced | 10.46 minutes |
| (Co-op) l4d_hospital03_sewers | David Guetta | Advanced | 8.31 minutes |
| (Co-op) l4d_hospital04_interior | David Guetta | Advanced | 6.96 minutes |