No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | hollow | Advanced | 7.16 seconds |
| (Co-op) l4d_hospital04_interior | hollow | Normal | 1.17 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | hollow | Advanced | 4.37 minutes |
| (Co-op) l4d_garage02_lots | hollow | Advanced | 13.25 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | hollow | Advanced | 4.37 minutes |
| (Co-op) l4d_garage02_lots | hollow | Advanced | 13.25 minutes |
| (Co-op) l4d_hospital02_subway | hollow | Advanced | 7.16 seconds |
| (Co-op) l4d_hospital04_interior | hollow | Normal | 1.17 minutes |
| (Co-op) l4d_river02_barge | hollow | Advanced | 7.39 minutes |
| (Co-op) l4d_river02_barge | hollow | Advanced | 7.39 minutes |