Who is considered as the greatest of all the Vijayanagar rulers?

Krishna Deva Raya (1509-29) is considered as the greatest of all the Vijayanagar rulers for his military as well as literary and other achievements. Krishnadeva Raya was the third ruler of Tuluva dynasty. He ruled from Vijaynagar Empire from 1509-1529. He was given the titles of 'Andhra Bhoja' Mooru Rayara Ganda (King of three Kings) and Kannada Rajya Rama Ramana.