Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_city17_01 | 青岛现充王 | Normal | 4.72 minutes |
| (Co-op) l4d2_city17_02 | 青岛现充王 | Normal | 49.67 seconds |
| (Co-op) l4d2_city17_03 | 青岛现充王 | Normal | 10.69 minutes |
| (Co-op) l4d2_city17_04 | 青岛现充王 | Normal | 14.87 minutes |
| (Co-op) l4d2_city17_05 | 青岛现充王 | Normal | 8.67 minutes |