It's a fun and puzzle game. We fill the entire row by moving the gem block sideways and then score! This game is very easy to understanding, it can exercising our brain and hands-on ability very well! If you accidentally move the wrong gemstone block, use the following props to go back to the previous step. If you're home on vacation, you can play this game! If you are taking a bus, you can play this game! Pick up your phone and play this game!