Puzzle room escape-31 is a kind of point and click game which is developed by Games2rule. Solve these complicated puzzles sharply and escape from this puzzle room smartly. Have fun!! Turn all the light color squares to dark color. Click on any square, to change the color of that Square and its immediate neighbors. Take the green color Square to 'G' square by series of moves. You can move horizontally or vertically by indication of square number. Make the Knight to step all the squares of chess board only by 70 moves.