Solve Maze:
Layer 1
 _ _ X _ X X X _ _ _
 X X X _ X X X _ X _
 _ _ _ _ X X X _ X _
 _ X X X X X X _ X _
 _ X X X X X X _ X _
Layer 2
 X _ X _ X X _ _ X X
 X X X X X X _ X X X
 X X X X X X _ X X X
 X X X X X X _ X X X
 _ X X X X X _ X X _
Layer 3
 X _ X _ X X X X X X
 X _ X X X X X X X X
 X _ _ _ X X X X X X
 X X X X X X X X X X
 _ X X X X X _ X X _
Layer 4
 X X X _ X X _ X X X
 X X X X X X _ X X X
 X X X _ X X _ X X X
 X X X X X X _ X X X
 _ X X X X X _ X X _
Layer 5
 X X X _ X X _ X X X
 X X X X X X X X X X
 X X X _ X X X X X X
 X X X X X X X X X X
 _ X X X X X X X X _
Layer 6
 X X X _ X X _ X X X
 X X X _ X X _ X X X
 X X X _ X X _ X X X
 X X X X X _ _ X X X
 _ _ _ _ _ _ _ X X _

Solution:
Layer 1
 R I X D X X X R R D
 X X X D X X X _ X D
 D L L L X X X _ X D
 D X X X X X X _ X D
 I X X X X X X _ X I
Layer 2
 X I X O X X R O X X
 X X X X X X U X X X
 X X X X X X U X X X
 X X X X X X U X X X
 I X X X X X U X X I
Layer 3
 X D X O X X X X X X
 X D X X X X X X X X
 X R R I X X X X X X
 X X X X X X X X X X
 I X X X X X O X X I
Layer 4
 X X X O X X D X X X
 X X X X X X D X X X
 X X X I X X D X X X
 X X X X X X D X X X
 I X X X X X O X X I
Layer 5
 X X X O X X O X X X
 X X X X X X X X X X
 X X X I X X X X X X
 X X X X X X X X X X
 I X X X X X X X X I
Layer 6
 X X X O X X O X X X
 X X X U X X U X X X
 X X X U X X U X X X
 X X X X X * U X X X
 R R R R R R U X X E