No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | bisou | Normal | 1.32 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | bisou | Normal | 7.39 minutes |
| (Co-op) l4d_farm04_barn | bisou | Normal | 5.51 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | bisou | Normal | 11.48 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | bisou | Normal | 7.39 minutes |
| (Co-op) l4d_farm04_barn | bisou | Normal | 5.51 minutes |
| (Co-op) l4d_garage01_alleys | bisou | Normal | 11.48 minutes |
| (Co-op) l4d_hospital01_apartment | bisou | Normal | 1.32 minutes |