Rain Rot
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader








Rain Rot is what could be considered a Rain World 'furniture' mod, although it includes more than just decorations — some of the additions are also functional!
Rain Rot (as of writing) adds slugcat plushies, iterator plushies, paintings for each karma mural, and a handful of other things like tunnels and Pebbsi. Check out the gallery tab for a more detailed list of what's included.
In the future the mod may be expanded with more Rain-World-themed items and blocks (such as lizard plushies), however Rain Rot will never include custom mobs, world generation, or other major features — in other words, the mod will always primarily be a decoration mod, with only minor functionality on the blocks.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.20
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as RainRot-1.0.0+1.20.1.jar — drop this file into the mods folder
- Download size: 243 KB
- Download link checked 18 Oct 2026 — working
These come from our own check of the pack file, not from the source page.