Sonic Generations

Sonic Generations is a video game in the Sonic the Hedgehog franchise to celebrate Sonic's 20th Anniversary. It is a 3D/2D Platformer for the Xbox 360/PS3 and Nintendo 3DS.

Plot
Sonic arrives at his birthday but an mysterious creature which seems to control time kidnaps his friends. Sonic arrives at a bland area and rescues Tails, he then eventually explores a bit more: rescuing both Knuckles and Amy and then finds out there's two Sonics and Tails's. He then finds out whats happening: time travel. Sonic travels to previous locations as well as fighting previous foes.

Characters

 * Modern Sonic the Hedgehog
 * Classic Sonic the Hedgehog
 * Modern Miles Tails Prower
 * Classic Miles Tails Prower
 * Amy Rose
 * Knuckles the Ecidna
 * Cream the Rabbit
 * Rouge the Bat
 * Vector the Crocodile
 * Espio the Chameleon
 * Blaze the Cat
 * Dr. Eggman
 * Dr. Robotnik
 * Shadow the Hedgehog
 * Silver the Hedgehog
 * Omochao
 * Cheese the Chao
 * Chao
 * Animal Friends
 * Orange Wisp
 * Red Wisp
 * Cyan Wisp
 * Pink Wisp

Stages

 * Green Hill (Sonic the Hedgehog 1991)
 * Chemical Plant (Sonic the Hedgehog 2)
 * Sky Sanctuary (Sonic the Hedgehog 3 and Knuckles)
 * Speed Highway (Sonic Adventure)
 * City Escape (Sonic Adventure 2)
 * Seaside Hill (Sonic: Heroes)
 * Crisis City (Sonic the Hedgehog 2006)
 * Rooftop Run (Sonic Unleashed)
 * Planet Wisp (Sonic Colors)

Bosses

 * Metal Sonic: Stardust Speedway (Sonic CD)
 * Death Egg Robot: Death Egg (Sonic the Hedgehog 2)
 * Shadow the Hedgehog: Final Rush (Sonic Adventure 2)
 * Perfect Chaos: Station Square (Sonic Adventure)
 * Silver the Hedgehog: Crisis City (Sonic the Hedgehog 2006)
 * Egg Dragoon: Eggmanland (Sonic Unleashed)
 * Time Eater: Center of Time (Sonic Generations)