ModsJava
Undertale Mod (Building And Role Play)
Minecraft Java mod. File opened and checked on 18 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge
A Minecraft mod with Undetale content!
What does it include?
- To build a ruin structure
blocks
-Undertale Weapons
-Glichtale items
-X-Tale / Underverse items
-Undertale souls!
What can come?
-That's up to you! We have ideas about Parallel Universes in our minds.
This mod is not for survival!
This mod is for creative mod and does not contain crafting items!
Texture Supporter:
peekyleaf
Quick facts
- Edition: Minecraft Java
- File type: .jar
- 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.
File checked by MCModsHub
- Ships as Undertale Mods..jar — drop this file into the mods folder
- Download size: 220 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.