Board Thread:General Discussion/@comment-24828875-20141020140554/@comment-15134203-20141031185210

First, there is a possible chance of getting another Sonic Game by next year (2015) but as I know, there was prototypes made on the Xbox One. However, we don't know if these such prototypes will soon be implimented on the PlayStation 4 and Wii U (though its very likey that it will be on the PS4 due to the very similar Hardware both the PS4 and XB1 has). However, we can't tell what consoles it'll be available other than the 8th Gen Consoles. In that case, for an exmaple, back at February 2014, there was rumors that another Sonic game after the "3rd" Sonic game that is under the Nintendo Agreement will be released but it turned out to be false. In addtion, more 8th Gen Consoles are being sold so there's a great chance that the next Sonic Game could end up on 8th Gen but its unknown about 7th Gen (other than the Wii since it ended its lifespan) because they're still on sale, most people have it and most of the games developed there can be done on 8th Gen.

In that case, we still have to wait (though I know Non-Wii U owners that own another 8th Gen console are still angry about this) but again, it will take time to perfect another Sonic Game into the newer 8th Gen Consoles (PS4 and XB1)