Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | Bybars | Normal | 2.34 seconds |
| (Co-op) l4d2_city17_02 | Bybars | Normal | 9.11 minutes |
| (Co-op) l4d2_city17_03 | Bybars | Normal | 8.67 minutes |
| (Co-op) l4d2_city17_04 | Bybars | Normal | 11.12 minutes |
| (Co-op) l4d2_city17_05 | Bybars | Normal | 9.02 minutes |