Guide the mystical shaman through the puzzle, lighting the way as you go! How to Play Fill of Light Click to place the shaman on a plain tile. Use the arrow keys or click on the arrows to move the shaman and illuminate all the tiles. The shaman cannot walk over tiles that are already lit. Junction tiles have 4 arrows on them and can be walked over in any direction. Tiles with arrows have to be walked over in the direction of the arrow.