Hinduism has gods who have form, and those who do not have form. The main god that does not have any form is Brahman; Brahman exists within and permeates all things that exist. It is said, Ekam sath viprah baahudha vadanti (All is one, but the wise refer to it by various names). Sometimes the term Easwara is used for God. (It means, God!) The main Gods are the Trinity (called trimurthi) of Creator, Preserver, Destroyer ~ Brahma, Vishnu, Shiva. Shiva is sometimes called Maheswara. The main gods of Hinduism are: