Adhyathmaramayanam
Adhyathmaramayanam Kilippattu is the Malayalam version of the Sanskrit Ramayana. Adhyathmaramayanam kilippattu was written by Thunchaththu Ramanujan Ezhuthachan in the early 17th century, and is considered to be a classic of Malayalam literature. Mandara Ramayana—written by Mandhara Kesava Bhatta in Tulu in the 16th century—could be closely related to Ezhuthachan's Ramayana. Ezhuthachan used the Grantha based Malayalam script to write his Ramayana, although Vatteluttu writing system was the traditional writing system of Kerala then.
Other versions
Traditionally, two ancient sources of Ramayana are Valmiki Ramayan and Ramavataram , popularly referred to as Kamba Ramayanam, is a Tamil epic that was written by the Tamil poet Kamban during the 12th century.