Haven't seen anything quite like it! Was it intentional that you couldn't go in the same direction twice in a row? I would love to see this made into a level based puzzle game, with more detail put into levels. overall great concept!
It was intentional to avoid returning to your previous space, however going the same way twice was a glitch. Whoops! I was pretty rushed so I might have to fix that later when I get time. Thanks for letting me know! ;-)