Say hello to a fun upgrade game with Merge Drop. Because you will really enjoy playing it. Add the balls on top of each other according to the numbers on them and increase their numbers. When all the money in your safe is gone, click "Drop" to start the cube blasting game. Your balls will hit the cubes and shrink. As long as they shrink, they will return to you as gold. In this way, the more you grow your balls, the more you can go down and continue in this way to pass the levels.
