Put balls with the same number together and make them disappear.

◆ HOW TO PLAY
You can move the ball at the top of the glass tube.
If balls with the same number are placed next to each other, they will merge. And as a result of that, the number will increase.
To clear the game, keep doing that until there is only one ball left.

Can you efficiently merge the balls and make them disappear?
Let's see!