Adds over 1,000 rooms across 10 new regions, nearly doubling the size of the original game.

Each features unique abilities and independent storylines that expand the game's lore.

Includes "Expedition" (a semi-roguelike mission mode), "Challenge" mode, and "Safari" mode for observing wildlife.

Rain World: Downpour is a massive, paid DLC expansion developed by community modders and published by Akupara Games . While there are no official "free download" versions labeled (v19.23), a free "Rain World Remix" update was released alongside the DLC, adding accessibility options, difficulty settings, and Steam Workshop support to the base game.

Players can now explore the world together in local multiplayer. Recent Reports & Technical Notes A Discussion on Rain World: Downpour vs. The Watcher