No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Player | Expert | 2.91 minutes |
| (Co-op) l4d_hospital01_apartment | Player | Advanced | 2.99 minutes |
| (Co-op) l4d_hospital02_subway | Player | Expert | 10.04 minutes |
| (Co-op) l4d_hospital02_subway | Player | Advanced | 10.13 minutes |
| (Co-op) l4d_hospital03_sewers | Player | Advanced | 8.82 minutes |
| (Co-op) l4d_hospital04_interior | Player | Advanced | 7.17 minutes |
| (Co-op) l4d_hospital05_rooftop | Player | Advanced | 12.26 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | Player | Expert | 7.43 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | Player | Expert | 7.43 minutes |
| (Co-op) l4d_hospital01_apartment | Player | Expert | 2.91 minutes |
| (Co-op) l4d_hospital01_apartment | Player | Advanced | 2.99 minutes |
| (Co-op) l4d_hospital02_subway | Player | Expert | 10.04 minutes |
| (Co-op) l4d_hospital02_subway | Player | Advanced | 10.13 minutes |
| (Co-op) l4d_hospital03_sewers | Player | Advanced | 8.82 minutes |
| (Co-op) l4d_hospital04_interior | Player | Advanced | 7.17 minutes |
| (Co-op) l4d_hospital05_rooftop | Player | Advanced | 12.26 minutes |