Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_city17_02 | H.O.R.N.E.T.™ ツ | Normal | 7.60 minutes |
| (Co-op) l4d2_city17_03 | H.O.R.N.E.T.™ ツ | Normal | 11.58 minutes |
| (Co-op) l4d2_city17_04 | H.O.R.N.E.T.™ ツ | Normal | 11.82 minutes |
| (Co-op) l4d2_city17_05 | H.O.R.N.E.T.™ ツ | Normal | 10.40 minutes |