Sonic Unleashed will launch players on a revolutionary high-speed adventure through a world torn by chaos. Powered by the all-new “Hedgehog Engine,” Sonic Unleashed merges classic Sonic gameplay with the latest in next-generation innovation. It launches players on a journey across the globe and merges blistering 2D action with picturesque 3D environments. Sonic Unleashed delivers an expansive world with seamless 3D to 2D transitions and branching pathways, as well as dynamic viewpoints and a series of enhanced speed mechanics to help Sonic navigate the world.

With an exciting new storyline where day and night play drastically different roles, Sonic Unleashed will send Sonic on an unforgettable quest to save a dying world from the maniacal Dr. Eggman. Players find that Dr. Eggman continues on his mission for domination, but this time he’s upped the stakes by causing a catastrophic event that breaks apart the world and unleashes a slumbering beast that alters Sonic in unexpected ways. It is up to Sonic to use his newfound abilities to connect the remnants of a shattered world by finding the lost chaos emeralds. With the world divided and Sonic facing distinctly complex challenges, including new abilities and powers, the stage is set for a climactic battle for Sonic to save the world… and himself!

• Unleashed Engine: A suite of new technologies combine to form the new “Hedgehog Engine” unveiled in Sonic Unleashed. Under development for three years, delivers a revolutionary gameplay experience with realistic graphics and seamless transitions between 3D and classic 2D high-speed action.
• Unleashed Gameplay: With scorching 2D gameplay and cutting-edge 3D visuals, the latest Sonic adventure blends the very best of the franchise with a keen eye toward the future. Use a collection of all-new abilities and powers to navigate thrilling courses, while battling the minions of Dr. Eggman.
• Unleashed Speed: Avoid obstacles instantly using “Quick Step” without losing speed. Players can also use “Sonic Boost” and accelerate to supersonic speed by quickly collecting rings and increasing “Ring Energy” level. Finally, maintain the high-speed momentum through turns using “Speed Drift”. With more opportunities to maintain or increase speed, the player is challenged to compete with energy and fast-paced action!
• Unleashed Environments: The splintered world of Sonic Unleashed delivers a massive playground where players can choose an array of paths when jetting through each stage. Each unique route offers different encounters with varying rewards and obstacles.

Det superraske blå pinnsvinet er tilbake! Sonic Unleashed tar spillerne med på et uforglemmelig fartsfylt eventyr gjennom en verden som er ødelagt av kaos. Sonic befinner seg i et kappløp mot tiden, og han er i en uvanlig situasjon som kommer til å utfordre ham på helt nye måter. For å fullføre forskjellige actionfylte nivåer som foregår på verdens sju ødelagte kontinenter, må spillerne bruke Sonics utrolige evner til å redde verden ... og ham selv.

Sonic Unleashed er utviklet av Sonic Team og blander fartsfylt action i 2D med livlige omgivelser i 3D med visuelle overganger og flere veier, i tillegg til dynamiske synsvinkler og en rekke forbedrede fartsmekanismer som hjelper Sonic med å finne frem i verdenen.

• Bruk helt nye ferdigheter og krefter i nivåer som både er todimensjonale og tredimensjonale, samtidig som du kjemper mot medhjelperne til Dr. Eggman
• Bruk Quick Step for å unngå hindringer uten å miste fart, Sonic Boost for å akselerere til supersoniske hastigheter og Speed Drift for å opprettholde hastigheten gjennom svinger.
• Velg forskjellige veier når du suser gjennom hvert nivå - hver rute har forskjellige belønninger og hindringer.