This game falls into the maze genre, and so I will rate it as a maze game.
To begin, there has never been a rule stating that maze games must be black and white. Still, this was your choice to make. As for the graphical side of things, if you plan to make a simplistic game with no graphics whatsoever, then make sure your graphics work properly. The finish line (for some reason named 'Meta') had a clear graphical error. Of the three graphics I was able to encounter (this game not having a 'level select' screen), this was the sloppiest I could remember.
Your 'mute' button does not work properly, nor visually demonstrate the music has been turned off. Wait on the start screen after muting for me, and you will see what I mean.
Your gameplay is clever at points, but mostly dull and repetitive. If this entire maze game had been like Level 5, it would have been far more enjoyable. With a level select, you could have tied all of the loose ends left in the review together.
This is a much better game than the submission in the submission pile I have just reviewed. I only wish you had taken this more seriously.