No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | by Pioneer | Advanced | 4.27 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Advanced | 6.91 minutes |
| (Co-op) l4d_hospital05_rooftop | by Pioneer | Advanced | 7.67 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | by Pioneer | Normal | 7.17 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | by Pioneer | Normal | 7.17 minutes |
| (Co-op) l4d_hospital01_apartment | by Pioneer | Advanced | 4.27 minutes |
| (Co-op) l4d_hospital02_subway | by Pioneer | Advanced | 6.91 minutes |
| (Co-op) l4d_hospital05_rooftop | by Pioneer | Advanced | 7.67 minutes |
| (Co-op) l4d_river01_docks | by Pioneer | Normal | 9.71 minutes |
| (Co-op) l4d_river01_docks | by Pioneer | Normal | 9.71 minutes |
| (Co-op) l4d_river02_barge | by Pioneer | Normal | 6.72 minutes |
| (Co-op) l4d_river02_barge | by Pioneer | Normal | 6.72 minutes |