Neverball, anyone?

[GNUtoo]

> The game, as it is on the site, is, I think, totally unsuitable for the
> FR. The gameplay is completely mouse/static monitor oriented. A port of
> the game would have to switch to accelerometer/static view based
> interface (the dynamic view simply makes no sense, as the view switches
> left and right as the ball changes direction, which would seem totally
> unnatural in the context of a held tilted screen). The FAQ on the site
> specifically states that changing the zoom would entail completely
> redesigning all of the levels, a statement I tend to agree with.
so why not making an enigma like game?
http://en.wikipedia.org/wiki/Enigma_%28game%29