When does the newest Sonic the Hedgehog game come out?

Answer 1

No one nows.

But we can belive that it will come out in 2011 (Sonic 20 Aniversary).

It is currently unknown, but it is unlikely that it will ever appear, due to 10 years passing since Sonic Adventure 2, and still no sequel being made, but with Sonic the Hedgehog 4 on the horizon, it could still happen. It's been 17 years since Sonic the Hedgehog 3/Sonic & Knuckles.

This is all geussing but possibly sometime next year http://www.sonicadventure3.com has been up since past april. sega would have noticed by now

Answer 2

really, there perhaps will never be

if you want sa2 you must buy a dreamcast or gamecube

or buy a wii and play sonic adventure 2 battle on it buy gc controller

and memory card

Answer 3

early 2013