User blog comment:Rhythic/f6 release discussion/@comment-33719322-20171126224451

I don't know when it will be released, but I have confirmed that floor 6 WILL be another town.

Some Proof:

https://www.roblox.com/library/196346006/Floor-6-Music AND in the first game it was a town and it seems like they've been following the same floors, just remastered. And if they follow the same plan as before floor 6 and 7 are coming out at the same time.