Videos Subscribe to Pocket Gamer on Trailer for psychedelic rhythm-action game Groove Coaster Zero By James Gilmour | Nov 20, 2012 iOS | Groove Coaster Zero Twitter Facebook Reddit James Gilmour Twitter James pivoted to video so hard that he permanently damaged his spine, which now doubles as a Cronenbergian mic stand. If the pictures are moving, he's the one to blame. Next Up : Rob Riches - gameplay video