Marble Run is the digital version of the toy: a track of ramps, funnels, spirals and drops, and a marble that has to get from the top to the bottom. Depending on the level you're either steering the marble or designing the track and watching physics do the rest.
It's a calm game — no timer, no enemies — and the satisfaction is the same as the physical toy: watching something you set up work exactly as you hoped, or hilariously not.
A physics game based on the marble-run toy: get a marble down a track of ramps, spirals and drops, either by steering it or by building the track yourself.
Depending on the level, yes — you place track pieces and then watch the marble run the course you made.
Yes — it's a light 3D game that runs in the browser with nothing to install.