Ya, wont work on touch interfaces... all the js calls are bound to mousedown, mouseup and mousemove, would be pretty simple to bind to touchstart, touchend and touchmove as well... that might be all it would take.
Oh man really? Kudos to them for getting this really slick game out in HTML5, but I think they missed a trick by not giving touch support. I was playing with the mouse but the game is made for touch; it's much harder to play with the mouse. I wonder if this is a "don't compete with yourself" thing? I'd imagine the full game offers quite a bit more than the browser version.
> I wonder if this is a "don't compete with yourself" thing?
Nope. At least on iOS devices, they have a free edition which includes the same levels (except for the IE-only ones.) You get many more levels if you buy.