Co-op has been a staple feature of many Sonic games for decades now. These examples are the best of the bunch.

Pre-order bonuses include the Sonic Adventure Skin ... Nintendo Switch, Xbox Series X|S, Xbox One, and PC. Image: SEGA.

Total sales for Sonic X Shadow Generations have surpassed two million units worldwide, SEGA announced. Sonic X Shadow Generations launched on October 25, 2024 for PlayStation 5, Xbox Series, ...

though things could certainly change over the next two years; though Sonic might be all about "going fast," we'll be waiting awhile for his next adventure.