It tries to basically be "Sonic Adventure 3" with a bold title suggesting it to be a reboot of the franchise, but winds-up being the absolute worst game in the series plagued by an incomprehensible lack of polish and horrible bugs that suck all the joy out of what could potentially otherwise be some fun levels and setpieces. Give Project 06 a shot but otherwise stay far, far away from this awful trainwreck of a platformer.