No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | by Pioneer | Normal | 9.23 minutes |
| (Co-op) l4d_hospital04_interior | by Pioneer | Normal | 9.86 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | by Pioneer | Normal | 3.03 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | by Pioneer | Normal | 3.03 minutes |
| (Co-op) l4d_hospital03_sewers | by Pioneer | Normal | 9.23 minutes |
| (Co-op) l4d_hospital04_interior | by Pioneer | Normal | 9.86 minutes |
| (Co-op) l4d_river01_docks | by Pioneer | Normal | 15.01 minutes |
| (Co-op) l4d_river01_docks | by Pioneer | Normal | 15.01 minutes |