Backgrounds blur and levels corkscrew as Sonic bounds from platform to platform or boosts to max speed to outpace environmental hazards such as a titanic killer whale.
If you never played Adventure on Dreamcast, or its Cube sequel, buckle up in this game, speed thrills. Robotnik plans to turn Chaos into a 40-story killing machine by fueling him with Chaos Emeralds, so its up to Sonic and his pals (more about them later) to find the emeralds first. Robotnik, who has summoned a giant water monster called Chaos. The hedgehogs back, doing what he does best: foiling the plans of his egg-shaped, walrus-mustachioed nemesis, Dr.
