No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Expert | 2.72 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 5.89 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | | Expert | 2.72 minutes |
| (Co-op) l4d_hospital02_subway | | Expert | 5.89 minutes |
| (Co-op) l4d_river01_docks | | Expert | 3.78 seconds |
| (Co-op) l4d_river01_docks | | Expert | 3.78 seconds |
| (Co-op) l4d_river02_barge | | Expert | 9.10 minutes |
| (Co-op) l4d_river02_barge | | Expert | 9.10 minutes |