Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_stadium1_apartment | Skyborder | Normal | 9.97 minutes |
| (Co-op) l4d2_stadium2_riverwalk | Skyborder | Normal | 13.45 minutes |
| (Co-op) l4d2_stadium3_city1 | Skyborder | Normal | 12.46 minutes |
| (Co-op) l4d2_stadium4_city2 | Skyborder | Normal | 12.14 minutes |