Rain World: Deluge

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Authors: Nacu, - Sonix Yakuza -

Last revision: 23 Jun, 2025 at 03:59 UTC (1)

File size: 178.89 MB

On Steam Workshop

Description:

“Past the Expanse, upon a flat and unforgiving Steppe, a new horizon has opened to those strong enough to weather the oncoming Deluge”

Rain World: Deluge is an Expansion mod that adds new regions, lore, creatures and code while trying to keep a distinct “vanilla+” feel of Rain World.

Deluge currently adds the region “Consecrated Steppe”, a region connecting to Outer Expanse and Underpass, bordering a new local group. Explore the towering mechanical structures or slither below in the tunnels of the forgotten grounds they were built atop.

This region has drastically different worldstates for slugcats in the MSC mod (or "Downpour" DLC), and the Official Developer Recommended Order™ is as follows:
Survivor entering from Outer Expanse -> Spearmaster -> Rivulet entering from Underpass

Deluge will be updated incrementally with new region expansions in the future, with no ETA or promises as I do not wish to inflate hype or raise expectations, so until more is revealed for upcoming regions, consider Consecrated Steppe to be the main contents of this mod.

I also want to give a gigantic thank you to all the friends and seasoned Rain World modders that gave kind words and feedback during the infancy of this mod, it truly meant the world, and I cannot stress enough how helpful it all was in getting through this project and getting it out to people. An Extra special thank you to Dakras and Cappin, real-life actual literal MSC devs who gave feedback and helped when I was utterly lost looking at the insanity that is all the weird .txt files and such.

Optional Compatibility:
ULTRAKILL Style Region Titles by Nacu
Rain World – The Watcher DLC
More coming soon!

Credits:
Project Lead, Rooms, Writing – Sonix Yakuza
Code Developer – Nacu/Smalltowniak
Region Art – NOTOCORDA
Original Soundtrack Composer – Kazuratedfo5
Threat Theme – 12LBS (Permission granted)

To everyone who assisted, thank you from the bottom of my heart. And to everyone who has read this all, or downloaded the mod and played it, Thank you.