I like the physics-based idea. Nice simple design. Only issue i had is sometimes don't know where you are because the 'ship' is off screen a lot of the time. And sometimes it's too easy, because the ship lands in the portal without doing anything.
Thanks, I originally put in arrows along the edge to track the position of the ship off screen but I found them too distracting and took them out again. I’ll take a look again once voting is closed.
