Neuroscape Labyrinth vs Roll the labyrinth tunnel ball Utilisation & Stats

Roll the labyrinth tunnel ball is a logical game. Rotate the blocks with your finger to create a path for moving the ball to the light GOAL block. But fixed blocks can't be rotated. Solve it with the minimal moves. The "Solution"-button is available for all tasks(puzzles). Its a very addictive puzzle game. There are 5 groups by dimension (4x4, 5x5, 6x6, 7x7, 8x8). Each group has 5 categories of difficulty. Each categorie has 200 levels. There are total (5x5x200) = 5000 tasks.