@CARSDIECASTADVENTURES As cool as it sounds it wouldn't make sense for a regular game to have a Prime exclusive while that same game has literally a Prime-themed version of itself.
Wait since when Sonic Prime Dash actually has Prime stages?! I thought it was Prime Dash only for the Prime characters. And since When Infinite is in Sonic Dash?!
Until this update, the only content from Sonic Prime were characters like you said. But now there is a New Yoke City stage. And Infinite was added as a character at some point after I started playing this.