I can say with almost 100% certainty by using Flash. It's just about spending a crazy amount of time tweaking animations on the timeline. If its the xbox or any ported version it most likely uses either a middle ware to use the Flash Player in a GPU accelerated environment (there are middle ware solutions for the xbox 360…
Easy question - how did these guys make the art and animation for this game? What programs, techniques? It is so smooth I don't think it is rendering sprites, it appears their engine is animating vector objects in real time. [ame] http://www.youtube.com/watch?v=lZt4U8vsZFc&feature=related[/ame] Be as thorough as you want…