No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Niko | Normal | 3.14 minutes |
| (Co-op) l4d_hospital04_interior | Niko | Advanced | 4.75 minutes |
| (Co-op) l4d_hospital05_rooftop | Niko | Advanced | 7.80 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Niko | Normal | 3.14 minutes |
| (Co-op) l4d_hospital04_interior | Niko | Advanced | 4.75 minutes |
| (Co-op) l4d_hospital05_rooftop | Niko | Advanced | 7.80 minutes |
| (Co-op) l4d_river01_docks | Niko | Normal | 8.34 minutes |
| (Co-op) l4d_river01_docks | Niko | Normal | 8.34 minutes |
| (Co-op) l4d_river02_barge | Niko | Normal | 10.13 minutes |
| (Co-op) l4d_river02_barge | Niko | Normal | 10.13 minutes |