The concept is interesting and the minimalistic visuals are quite pleasant! I also liked the idea you are sending here, but without text description I would probably not get it just from playing :)
I probably wish that there was more variety in the gameplay, as right now it looks more like a task that you have to fulfill and it might get a bit tiring on the way.
I also pressed "play" and there was a hard mode on default that I didn't notice, and I was shocked by the size of the map!
Adding some boosters, additional points of interest to the maze could make the journey more exciting, in my opinion :)