It is a merge puzzle game similar to the so-called watermelon game (synthetic watermelon).
I am planning to add (and continue to add) a few original elements.
It was created for studying programming.

By the way, whales are called Isana in Japanese.
Various behaviors such as one super evolution occurring when three come into contact at the same time are "specifications!"

We used free materials for assets such as images, music, and fonts. Thank you.
If there are any other problems related to rights, etc., we will promptly deal with them.

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