On Hard and Insane puzzles you will have to ROTATE the blocks to solve the board - simply touch the blocks to rotate. Sounds easy. Are you up for the challenge? You will have to think a lot on this puzzle, as where to match the blocks without leaving empty spaces. All the hundreds of the puzzle boards are FREE. We will add more boards constantly, every month. It's simply the Block Puzzle king! Block Puzzle mania was just released on June 2015. If you have any problems or suggestions, contact us at [email protected] Have fun!