At Sony's State of Play event on Wednesday, Sega debuted a trailer for Sonic X Shadow Generations, an updated version of 2011 platformer Sonic Generations. The original game starred Sonic, and also Sonic—the spikier 2000s hedgehog explored 3D levels, while the cuter and squatter '90s mascot version of the character ran through 2.5D stages that were closer in style to the original trilogy of games. It seems to me this updated version should actually be called Sonic X Sonic X Shadow Generations, but unfortunately that's not my call.
Here's what Sega's YouTube description has to say:
