Sonic 4 is in the works, with a release date already set for the sequel. It's a few years away, but that's OK, because even speedy hedgehogs and their pals need to pace themselves. Following the ...

We're in for a long wait until we get a sequel, as Sonic the Hedgehog 4 is set to be with us sometime ... for Amy certainly backs this up, as the background looks completely industrialised.