Is is a bird? Is it a plane? No, it’s Robotnik.
It’s not unusual for Robotnik to go round messing up the Green Hill Zone. This time, however, he’s built a brand-new machine, which turns everything good into bad - even Tails! Sonic faces the fight of his life with his best friends. Will they survive and will he?
Think fast and act quickly - Sonic’s going to need all the help he can get!