"P2P" groups don't have the same reputation standards as established "Scene" groups (like Razor1911 or SKIDROW). The .exe could easily contain a trojan or a crypto-miner.
Quality-of-life toggles that allow you to customize the difficulty and physics. 2. The Risks (Solid "Content" to Watch For) Rain.World.v1.9.03-P2P.zip
Rain World is a masterpiece developed by a small indie team (Videocult). Because the game relies heavily on its (found on RainDB or the Steam Workshop), the official version provides a significantly better experience. "P2P" groups don't have the same reputation standards