Sonic Generations

This is an action-adventure game in which players assume the role of Sonic the Hedgehog as he attempts to stop a mysterious force from altering his universe's timeline. As players zoom across fantastical landscapes, they collect gold rings and power-ups while using spin attacks to knock over enemies (e.g., insect- and animal-like robots); enemies disappear amid smoke puffs, and Sonic blinks and loses rings when hit. The game includes a handful of boss-fight sequences (e.g., defeating a giant serpent creature by crashing into its weak points); explosions, shrieking sounds, and close-up spin attacks accompany these battles.