Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | GrzybeK | Normal | 4.93 minutes |
| (Co-op) l4d2_city17_02 | GrzybeK | Normal | 8.41 minutes |
| (Co-op) l4d2_city17_03 | GrzybeK | Normal | 8.15 minutes |
| (Co-op) l4d2_city17_04 | GrzybeK | Normal | 9.46 minutes |
| (Co-op) l4d2_city17_05 | GrzybeK | Normal | 8.54 minutes |