Number Block Merge is a free Android game developed by Big Cake Apps. It is a beautifully designed jigsaw puzzle game that is easy to play and challenging to master. The objective of the game is to merge the same number blocks into a larger block by dragging them around the game board. The blocks can be rotated to ensure that they fit together perfectly.

The game has no pressure or time limits, making it a relaxing experience for players of all ages. It is a classic brick game that provides players with multiple beautiful background pictures and materials of blocks, including wood, candy, jewel, and gems. The game also offers useful tools to help players break their highest score. Overall, Number Block Merge is a classic block puzzle game that is easy to play, yet challenging to break the highest score.