Install Origins: Undertale Yellow in GDLauncher
- Open GDLauncher and pick (or create) the instance you want to add Origins: Undertale Yellow to.
- Open the Addons tab and click Add Addons.
- Paste the Quick Install ID
#origins-undertale-yellow, select Origins: Undertale Yellow, and click Download. GDLauncher handles dependencies and version matching automatically. - Hit Play and you're done.
Before you install
Make sure your Minecraft version matches what Origins: Undertale Yellow supports. As of the latest release, 1.21.1, 1.20.2, 1.19.4 are supported. Origins: Undertale Yellow only runs on Fabric; mods built for other loaders won't work. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.
Frequently Asked Questions
Is Origins: Undertale Yellow free?
Yes. Origins: Undertale Yellow is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.
What Minecraft versions does Origins: Undertale Yellow support?
Origins: Undertale Yellow supports Minecraft 1.21.1, 1.20.2, 1.19.4, 1.18.2. GDLauncher will automatically pick a compatible version when you install it.
Does Origins: Undertale Yellow require Forge or Fabric?
Origins: Undertale Yellow requires Fabric. GDLauncher will install the correct loader automatically when you create an instance.
How do I install Origins: Undertale Yellow?
Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #origins-undertale-yellow. GDLauncher handles dependencies and the right Minecraft version automatically.
Who made Origins: Undertale Yellow?
Origins: Undertale Yellow is made by Lukaru. The full project lives on Modrinth (https://modrinth.com/datapack/origins-undertale-yellow).
Need help?
Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.