Can you get stuck?? Is that part of it?? Just reset if it happens? In the bottom left hand corner of the board if you pick up the blue switch, you then get stuck. I should play it more to see if this happens anywhere else, that'd probably answer my question as well.

I was just curious if that was part of the game design.

It is an intention that you can get stuck and simply have to restart.

It worked out too difficult to make sure there was always an escape and I suppose it would take less thought that way.

I tried to hint that you might get stuck with the blue switch in the middle left.

I'd be nice if there was a way to know what surfaces are recolored by arrows.

The idea is great !
I love it.
Work in progress but it's fun..