No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Normal | 3.01 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Normal | 4.82 minutes |
| (Co-op) l4d_hospital04_interior | by Pioneer | Advanced | 6.15 minutes |
| (Co-op) l4d_hospital05_rooftop | by Pioneer | Advanced | 10.05 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | by Pioneer | Normal | 4.84 seconds |
| (Co-op) l4d_garage02_lots | by Pioneer | Normal | 10.13 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | by Pioneer | Normal | 4.84 seconds |
| (Co-op) l4d_garage02_lots | by Pioneer | Normal | 10.13 minutes |
| (Co-op) l4d_hospital01_apartment | by Pioneer | Normal | 3.01 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Normal | 4.82 minutes |
| (Co-op) l4d_hospital04_interior | by Pioneer | Advanced | 6.15 minutes |
| (Co-op) l4d_hospital05_rooftop | by Pioneer | Advanced | 10.05 minutes |