Board Thread:General Discussion/@comment-31564869-20170422142156/@comment-31564869-20170423005942

Megalodon Commando wrote: Ogsonic wrote: This game will have been in development for 4 years when it releases. This game will probably be much longer then sonic generations in my opinion. To me, I think it would've been in development for less than 4 years. Most likely it's been in development since after 2014's Rise of Lyric.

It has been confirmed by Sega.