
"Sega had recently run a promotional campaign for Sonic 4 (then known as Project Needlemouse) which listed potential playable characters who would be featured in the game: the twist being, they struck names off the list every day. It eventually transpired, as predicted, that Sonic was the only name left on the list."
- AATG

Sonic the Hedgehog 4 was something many wanted to see for a very long time. Continuing the story from Sonic 3 & Knuckles, many had lofty expectations for this title. When it finally released, many were split on the project. From it’s episodic nature, different feeling controls and changes that felt strange to fans of Sonic’s classic adventures, Sonic 4 Episode I and II were divisive games to say the least.
I feel like if they could keep improving on the Sonic 4 physics, formula and level design they could have gone from the good Sonic 4 Ep II to something genuinely great for Sonic 4 Ep III.
Strange games. Definitely shouldn't have been "Sonic 4". Seeing as it re-used alot of ideas, level themes enemies and bosses etc, it really should have been called "Sonic Megamix" or something and the levels should have been named after the originals. This would have given SEGA a chance to see what fans reaction was to this style of game, before going in for "proper" Sonic 4. Sonic Mania feels far more "Sonic 4" than the actual Sonic 4 does haha

After today’s leak, Microsoft just confirmed via Xbox Live Director of Programming Larry “Major Nelson” Hryb that a bunch of new games are going to be compatible starting today with Xbox One’s backward compatibility feature.
Casually Hardcore takes a detailed look at sonics 25 year history. This video covers Sonic's 25 year history from the birth of Sonic all the way up to Sonic Boom, covering all the major Sonic games as well as how he changed the gaming landscape both with video games and non video game things.
I'm really stoked for this game. I don't mind at all if they include Tails and Knuckles. Both I thought were cool characters and had great and unique gameplay mechanics. Sonic 3 was great when tails could help sonic fly and stuff. I'm really looking forward to this. Sega just make the game like you did with sonic 1-3 and it will be awesome. And change Dr. Robotnik's name back to Dr. Robotnik. What the hell kind of name is Eggman?
A Sonic game without Tails? What is this, 1991?!
Tails is a must. I adore the little dork.
That would be bad ass.