Merge fruit jellies to make a watermelon!

Merge two fruit jellies of the same type to make a larger fruit jelly.
Make a small blueberry jelly into a big watermelon jelly to get the highest score!

Is there a fruit jelly in a position you don't like?
Shake the pot! Shake the pot to merge the fruit jelly.

What happens when a watermelon and a watermelon merge?
?...!