Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | SRHumf | Normal | 5.75 seconds |
| (Co-op) l4d2_city17_02 | SRHumf | Normal | 11.01 minutes |
| (Co-op) l4d2_city17_03 | SRHumf | Normal | 13.88 minutes |
| (Co-op) l4d2_city17_04 | SRHumf | Normal | 15.61 minutes |
| (Co-op) l4d2_city17_05 | SRHumf | Normal | 9.13 minutes |