GAME PLAY :
Interact with the Rubik's cube
      MouseDrag :
Rotate the vantage point.
Shift+MouseDrag :
Dial a move on the cube by targetting a piece and gesturing a direction.
 Ctrl+MouseDrag :
Zoom in or out.
      Press 's' :
Shuffle the cube.
      Press 'r' :
Reset the cube to its original unshuffled state.
      Press 'e' :
Toggle the expanded mode. Expand the cube to view its internal mechanism.
      Press 'w' :
Toggle the wireframe mode. Reveal the wireframe of the cube geometry.
CONSOLE :
Starting the game