Adventure through the mystical Northstar Islands in this all-new take on classic 2D Sonic high-speed action platforming. Play as Sonic, Tails, Knuckles, and Amy Rose and harness all-new Emerald powers to move and attack in dynamic new ways. Collect Rings and unlock new characters in this fantastic new Sonic adventure. Sonic Superstars, Sonic game, 2D platformer, Emerald powers, speed action, adventure game, retro Sonic, Sega, Rings, collectibles, character unlock, Northstar Islands, Hypercasual, 1 Player, Anime, Best Games, Cartoon Network, Casual, Dragon Ball Z, HTML5, Superhero