Every single aspect of this game was designed specifically to put into trailers and mislead fans into getting excited.

This is a nothing-game.

Also the character customisation isn't even good! You can't make anything that even looks remotely like a Sonic character, just very generic and ugly designs without much variation.

Hoobastank vocal theme and Silver's inclusion are the only things keeping this from a 1-star rating.

I used to like this game entirely just because it's not a boost game but man, this just isn't good at all.

This whole game is trying so hard to just be a Mario rip-off instead of a Sonic game. Visually the game looks like a 3D World bootleg, the main antagonist is a blatant Bowser rip-off, the rest are basically just the Koopalings but they can talk and are annoying, and the main gimmick is taken from Mario Galaxy. Also Sonic isn't fast! He moves slowly by default and has a run button to make him run at average speed. Yeah, it's just a shitty version of Mario.

Extremely boring and uninspired level design, which somehow manages to feel more linear than the boost games, very generic OST which isn't Sonic music at all, bland presentation, terrible writing, etc. etc.

This game doesn't do a single thing right. Straight up, not one decision made in this game's development was good. How the hell is this the game that came after Generations?