Sonic Stadium noticed on a job listing on LinkedIn for SEGA Hardlight that they are developing a new iOS game titled Sonic Dash. Hardlight has previously worked on Sonic Jump for iOS/Android and the PC version of Viking: Battle for Asgard. The job listing also says that they are working on both new IP and existing SEGA IP (such as Sonic). SEGA has already altered the job listing to remove any mention of Sonic Dash, but Sonic Stadium had screen capped before they removed it.
Going by the name, I think it’s safe to assume that this game will be in the style of endless runners like Canabalt and Temple Run (Which totally copied Sonic and the Secret Rings), or something level-based like Rayman: Jungle Run. Anyway, it seems like the drought of upcoming Sonic games that we know of is finally over!
[Source: Sonic Stadium]