Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | mixi | Normal | 6.25 minutes |
| (Co-op) l4d2_city17_02 | mixi | Normal | 11.18 minutes |
| (Co-op) l4d2_city17_03 | mixi | Normal | 12.58 minutes |
| (Co-op) l4d2_city17_04 | mixi | Normal | 12.34 minutes |
| (Co-op) l4d2_city17_05 | mixi | Normal | 7.29 minutes |