Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_stadium1_apartment | ownership | Advanced | 17.21 minutes |
| (Co-op) l4d2_stadium2_riverwalk | ownership | Advanced | 23.66 minutes |
| (Co-op) l4d2_stadium3_city1 | ownership | Advanced | 15.04 minutes |
| (Co-op) l4d2_stadium4_city2 | ownership | Advanced | 19.41 minutes |