Multi-colored digital bubbles will challenge you in the Number Shoot x 2 bubble game. They will accumulate at the top of the field and slowly move down, and to prevent them from crossing the red line, you will fire at them. When you hit a ball with a similar value, two or more identical balls located nearby will merge into one and its value will double. There is no value limit in this puzzle and the number 2048 has no meaning, you can get much higher values. For example, a bubble with a 16K visl will bring you a bonus, which will help in the future when it becomes more difficult in Number Shoot x 2 bubble.