Gravity 2048

Clicking a circle or square block merges blocks of the same number that are close to the horizontal and vertical lines. The merged blocks are converted into square blocks, and the number is increased by merging. The square block falls down until it meets a larger block than you.   A square block can be moved up, down, left, and right, and merged with the same number block. If it does not coalesce, it returns to its original position. Use these attributes to continue building bigger blocks!