CurseForge · Minecraft mod
Undertale Adventure
A Undertale Fan mod that adds many Features from the Game
Quick answer
Which Undertale Adventure release should I use?
Undertale Adventure undertale_adventure-2.0.0.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Undertale Adventure required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Undertale Adventure undertale_adventure-2.0.0.jar need?
undertale_adventure-2.0.0.jar. Change the file and its required mods may change too.
Install GeckoLib, Photon first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Undertale Adventure without breaking your instance.
Built for Undertale Adventure undertale_adventure-2.0.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use undertale_adventure-2.0.0.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install GeckoLib, Photon first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside undertale_adventure-2.0.0.jar. It opens that exact file at the source.
About this project
What does Undertale Adventure add?
Undertale Adventure Mod
Undertale Adventure is a Minecraft Mod which adds Different Items from the Game Undertale!
↓Feature List ↓
Differnt Items like the Toy Knife or the Faded Ribbon.
Custom EXP System where you can LV UP and gain stats!
Save Star System where you can heal or set your spawn point
Custom Death Screen from Undertale with Animations
New Advancements
And Much More!
Extra Informations
Required Mods:
Geckolib, Photon
For Question join my Discord Server:
This Project was made by Teisestv!
Project description from CurseForge.
Pick your setup
Undertale Adventure by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Undertale Adventure versions and loaders
undertale_adventure-2.0.0.jar
15 Sept 2026
undertale_adventure-1.0.0.jar
15 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.
