Game-Debate writes: "The concept is simple: for those not in know Line Rider is a joyous little 2D, physics-enabled, flash game that involves drawing a line, clicking play and watching a little fella on a sled ride along it. He will keep on going as far as your lines allow; make jumps, drops, loop-de-loops, whatever - just try to keep him on the sled. Those creatively inclined can pencil in scenery to make themed levels and discover new ways to transport the line rider around. With enough patience and skill some truly incredible lines can be created, as is evident on You Tube and the dedicated website. This, however, is all true of the browser-based game so how has it been expanded into a retail product?"