Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | OG LOC | Normal | 5.25 minutes |
| (Co-op) l4d2_city17_02 | OG LOC | Normal | 8.33 minutes |
| (Co-op) l4d2_city17_03 | OG LOC | Normal | 9.77 minutes |
| (Co-op) l4d2_city17_04 | OG LOC | Normal | 14.98 minutes |
| (Co-op) l4d2_city17_05 | OG LOC | Normal | 9.22 minutes |