This game sits next to Gravity Rush on the bench of mediocre games I absolutely adore. The 60's retro-future aesthetic is a perfect fit for a rhythm game, with excessive grooviness blasting from every detail. The soul and passion that went into its development is palpable, and I don't think there's anything quite like it out there (other than its excellent sequel, of course). Just be aware that it can get pretty difficult, especially if you have a laggy display, but even with some trouble it won't take you more than three hours. Might as well give it a try, right?