An alien amoeba came to take over the earth! The huge wobbly lifeform manipulates earth's amoebas, turning them into vicious clumps. While hurting the residents, those amoebas are actually suffering for being globbed together into those clumps. It is your duty to save the earth and the amoebas! Shoot! Blast the clumps to release them back into their nature as protozoas!