
A mod created using MCreator of the popular game Undertale!
Undertale additions brings the iconic items from Undertale breaking the barrier between Minecraft and this incredible game with great 3D models! (and some extras too)
Features
- All Weapons
- All Foods
- All Blocks
- Armors
- miscellaneous

Coming soon
- Port for other versions and loaders
Q&A
- Will things be the same as in the game or will there be changes?
- Items will have slight changes
- Items can be crafted or can only be obtained trough creative mode?
- All items will have their recipe, some items that are not in the game will be added for some recipes
Dependences
- None required
Note
- This mod is currently under active development, several things will be added or changed in the future
Credits
- Toby Fox - Creator of UNDERTALE, this mod is a fan project inspired by his work
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 Modrinth — 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.
Verified by MCModsHub
- Ships as undertale_additions-2.0 beta 2-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 284 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.