Giana Sisters: Twisted Dreams is a fast-paced side-scrolling action platformer that is the spiritual successor to 1987's Great Giana Sisters for the Commodore 64 and the sequel to 2009's Giana Sisters DS. Playing as a grown-up Giana, you must make your way into the world of dreams and free your sister Maria, who is being held captive by a giant dragon. As before, Giana will have to collect crystals, find secrets and overcome her fears and obstacles, turning either into a cute girl or into a hooligan.