I like the over geometric design of the maze. The red burst in the middle fits very well with the overall theme. The trees also fit the theme, being dead and all. Lastly, the lava pools in between give an nice touch to perspective and lighting. If it were possible, it'd be cool to see lava rise and recede as a possible hazard for although I don't know how you'd do that. The light yellow circles could be different spawn points or something. I'd also expand the center square, although it's hard to tell without being ingame exactly how big it is. ^^;; Overall good job!