Halloween number merge

Merge the same balls and collect your Halloween collection!
Halloween Collection is a simple number merging game where you merge numbered balls

Swipe the screen to move all balls at once.
If balls of the same type overlap, a new type of balls with a larger number will be created.
And when you win a new ball, you get the Halloween object inside.
The Halloween object you get will be added to the background image!

Merge the balls to complete your Halloween collection!