Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_city17_01 | RadioActive | Normal | 5.82 minutes |
| (Co-op) l4d2_city17_02 | RadioActive | Normal | 10.29 minutes |
| (Co-op) l4d2_city17_03 | RadioActive | Normal | 11.23 minutes |
| (Co-op) l4d2_city17_04 | RadioActive | Normal | 17.57 minutes |
| (Co-op) l4d2_city17_05 | RadioActive | Normal | 9.56 minutes |