If the file is legitimate for its name, it contains version of Rain World . This version includes:
A punishingly difficult survival platformer where you play as a "slugcat."
Quality-of-life toggles that allow you to customize the difficulty and physics. 2. The Risks (Solid "Content" to Watch For)
This file name indicates a of the game Rain World . Because "P2P" (Peer-to-Peer) releases are unofficial and often distributed through unverified sources, the content within that zip file is highly unpredictable. 1. The Game Content