"Sonic + 3D" is a formula that Sega has scratched its head over for the best part of a decade with ... not a great deal of success. If you ask me, it's the speed factor. Controlling the nippy hedgehog ...

When the sun is shining, Sonic Unleashed is a blazing fast roller coaster ride filled with loop-de-loops, jump pads, speed boosts, zigzagging pathways, alternate routes and more. As the blue hedgehog ...