Lots of fun here. Like most endless runners, I think a score or distance tracker would go a long way for replayability. Also the speed bar feels a little weird in execution, because acts more like a "built resource" rather than monitoring actually speed This is useful only when you are coming down from a fast stretch and feels unfair when you gain a lot of speed quickly right before exploding because that speed didn't fill the bar fast enough. Still a real fun time, loved the shop and art and animations. And you are right, haven't watched Speed: the movie!