ModsJava
Undertale: The Mod
This Undertale (created by Toby Fox not me) will add many great components from the game, and even more!
⬇ Download on CurseForge
Verified by MCModsHub
- Ships as Undertale Mod (1.12.2)V1.0.2.jar — drop this file into the mods folder
- Download size: 4.1 MB
- Download link checked 13 Aug 2026 — working
These come from our own check of the pack file, not from the source page.