Overall, Marble Mountain is an enjoyable indie experience. The game is definitely for those of you, like me, have a fond recollection of Marble Madness and wish to capture that feeling again.
The controls wear fairly spot-on in the levels I was playing. The marble felt as if it had weight and physics to it as the marbles in Marble Madness did back in 1984. I almost wrote that the controls felt a little more forgiving than Marble Madness, but in truth, it may be a little closer to reality.