The graphics are alright but you obviously didn't have large enough 'space background' image because you can see where the space ends and just plain white stuff begins at the top and lightblue stuff at the bottom at certain parts of the maze. That looks quite unfinished.
The music was good and fitting to the game.
But I only got one question; what the hell keeps killing me? I'm flying on space with no objects nearby and suddenly I explode. Is there a timelimit or what the hell? Suddenly dying with no explanation didn't leave me happy.