Ball Sort 2048

The combined balls will be big numbers.
Let's combine them in a row and aim for a combo.

Can you make a rainbow-colored 2048 ball?

Special recommendation for those
・who want to play a happy puzzle game
・who want to play a simple and free game
・who are finding a game to kill time
・who like simple but addictive casual games
・who want to play an interesting game without in-app purcahse