Back to modpacks
Undertale project artwork

CurseForge · Minecraft modpack

Undertale

The excellent game of Undertale, in Minecraft (Beta)

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Undertale release should I use?

Updated 4 years ago
beta file Undertale in Minecraft-1.0.0
Game version 1.17.1
Loader Forge 37.0.58

Undertale in Minecraft-1.0.0 is a complete pack release for 1.17.1 with Forge 37.0.58. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 5 mods in this pack file.

Pack setup

How should I set up Undertale for players and a server?

Use Undertale in Minecraft-1.0.0 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Undertale in Minecraft-1.0.0
Dedicated server setup Match Undertale in Minecraft-1.0.0
Pack loader Forge 37.0.58

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 5
Client only 0
Server only 0
Not labelled 5

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Undertale?

Undertale in Minecraft-1.0.0. Change the pack release and its contents or setup may change too.

5 mods in this pack file

The selected pack release is Undertale in Minecraft-1.0.0. That file is for Minecraft 1.17.1 with Forge 37.0.58. It contains 5 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Undertale?

This is a WIP map with all the mods used included for 1.17.1, to have the full experience, download optifine 1.17.1 and install it into .minecraft (you need java 8 or more installed, there are many tutorials), than it will automatically run in the modpack (even though optifine is not working with forge 1.17 currently). the only part of the map that is finished is the intro, but the pacifist run should work in less than a month

sorry, but since my exams are getting harder and I'm spending too much time of pixel art and other stuff I'm not able to complete this currently, I may come back to this project in the future but I can't promise anything

This project is sponsored by raid sha- I mean Scalacube Server Hosting! I am monetarily obligated to put this banner on my projects, but there's something in it for you too! by clicking on my affiliate link you can get 50% off your first month

Project description from CurseForge.

Mods in Undertale in Minecraft-1.0.0

Open any mod on Modpacks.ch to check its files and dependencies.

FpsReducer-forge-1.23-mc1.17.1.jar SHA-1 4e4c13cfaf2e45968d17d4505b45d236e02fa6d0 · CurseForge file 3459421 · Project link unavailable Side not labelled
MouseTweaks-2.14-mc1.17.1.jar SHA-1 d2a3e1c8b2adb546d4cd740d5cee3df29584fd7c · CurseForge file 3399291 · Project link unavailable Side not labelled
OptiForge-MC1.17.1-0.1.0.jar SHA-1 403f53b7bf3cf72c23e209569b117b970351786d · CurseForge file 3425187 · Project link unavailable Side not labelled
WirelessRedstone-1.17.1-1.0.0-beta-3.jar SHA-1 bb672ee3e1f366b93327a4d8ba446e33bf42a3bc · CurseForge file 3451423 · Project link unavailable Side not labelled
worldedit-mod-7.2.6.jar SHA-1 da33e12540912b17a0c73f6624b3fc2c406c6924 · CurseForge file 3433990 · Project link unavailable Side not labelled

Pick your setup

Undertale by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

1 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Undertale versions and loaders

1 of 1 releases match

Looking for an older file? The official CurseForge project page is in Resources.