No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | [KZ]GrOin | Normal | 3.15 minutes |
| (Co-op) l4d_hospital02_subway | [KZ]GrOin | Normal | 7.60 minutes |
| (Co-op) l4d_hospital03_sewers | [KZ]GrOin | Normal | 5.02 minutes |
| (Co-op) l4d_hospital04_interior | [KZ]GrOin | Normal | 5.74 minutes |
| (Co-op) l4d_hospital05_rooftop | [KZ]GrOin | Normal | 7.05 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | [KZ]GrOin | Normal | 10.96 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | [KZ]GrOin | Normal | 10.96 minutes |
| (Co-op) l4d_hospital01_apartment | [KZ]GrOin | Normal | 3.15 minutes |
| (Co-op) l4d_hospital02_subway | [KZ]GrOin | Normal | 7.60 minutes |
| (Co-op) l4d_hospital03_sewers | [KZ]GrOin | Normal | 5.02 minutes |
| (Co-op) l4d_hospital04_interior | [KZ]GrOin | Normal | 5.74 minutes |
| (Co-op) l4d_hospital05_rooftop | [KZ]GrOin | Normal | 7.05 minutes |