Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_city17_01 | ElectroSun (UA) | Normal | 4.68 minutes |
| (Co-op) l4d2_city17_02 | ElectroSun (UA) | Normal | 9.52 minutes |
| (Co-op) l4d2_city17_03 | ElectroSun (UA) | Normal | 13.73 minutes |
| (Co-op) l4d2_city17_04 | ElectroSun (UA) | Normal | 14.67 minutes |
| (Co-op) l4d2_city17_05 | ElectroSun (UA) | Normal | 10.73 minutes |