No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital04_interior | nikielsholz | Advanced | 6.52 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | nikielsholz | Normal | 44.90 seconds |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | nikielsholz | Normal | 44.90 seconds |
| (Co-op) l4d_hospital04_interior | nikielsholz | Advanced | 6.52 minutes |