There was no official announcement or news that Future City No. 6 would have a second game. Although some readers and authors have expressed their anticipation for such a work, there is no conclusive evidence that it will become a reality. The exact time of the future city No. 6 is still unknown. Although some authors and readers had already expressed plans to write a second book, the specific timeline had not yet been determined. We need to wait for the official announcement to confirm if there will be a second game in Future City No. 6.