Rain-world-gog-update-v1-5 — Fast & Official

The Rain World v1.5 update introduces major content, including new playable Monk and Hunter slugcats, and comprehensive quality-of-life improvements. This free update also adds local multiplayer, Arena, and Sandbox modes, while adjusting game balance to refine the survival experience. Read the full details of the update on the official GOG GOG.com page for the game.