Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_city17_01 | The LyquID™ | Normal | 8.23 minutes |
| (Co-op) l4d2_city17_02 | The LyquID™ | Normal | 7.60 minutes |
| (Co-op) l4d2_city17_03 | The LyquID™ | Normal | 11.58 minutes |
| (Co-op) l4d2_city17_04 | The LyquID™ | Normal | 11.82 minutes |
| (Co-op) l4d2_city17_05 | The LyquID™ | Normal | 10.40 minutes |