If you are looking to watch or "piece" together the film's availability, it is officially available on major streaming platforms:
The story follows Vinayak Rao's search for a hidden treasure in the 20th-century village of Tumbbad, Maharashtra. The treasure is tied to a cursed entity named Hastar , the firstborn of the Goddess of Prosperity, who was forgotten by history. Tumbbad 2018 Hindi 720p HDRip
It is currently available for streaming in many regions. Eros Now: The film is also part of their digital catalog. Technical Specifications Release Date: October 12, 2018. If you are looking to watch or "piece"