In order to get it, you have to think about which blocks he can and can't gobble.
With the included level editor, you can even make your own stages, so there's no end to all the ways you can satisfy Gabbuchi! You can change his color, too, so he can gobble different colored blocks. "Gabbuchi", an action puzzle brain exercise game with simple controls.There are 180 stages awaiting Gabbuchi, ranging from easy to hard.