With Shadow taking center stage, Sonic X Shadow Generations is a lot more than just a nostalgia-packed remaster of one of the best Sonic games.

Sonic X Shadow Generations has quite a few incredible levels throughout both campaigns, and picking favorites is what this list is all about.

Sonic x Shadow Generations sales have topped a million on the day of the game's launch, developer and publisher Sega has announced.

"Sonic X Shadow Generations is a title that combines two games: Sonic Generations, where players can enjoy speed-running various stages with Classic Sonic and Modern Sonic, enhanced with new elements,

Learn how to take down Egg Dragoon in Sonic's portion of Sonic X Shadow Generations. Also, learn how to unlock the boss battle in the first place.

Originally released in 2011, Sonic Generations was designed to be a celebration of the series. It split the action between the classic 2D gameplay of the Genesis titles and the shakier 3D stylings of the later releases.

At this point in Sonic X Shadow Generations, you have gone through two rival bosses, Metal Sonic and Shadow the Hedgehog, but have only one left to go. This rival battle will be against the futuristic version of Sonic: Silver the Hedgehog.

Chaos Control is a staple of the Sonic series, becoming a gameplay mechanic in Sonic X Shadow Generations with interesting implications going forward.