- Latest version
- UndergroundWorld - Release 2.0.5
- Minecraft
- 1.20.1
- Java
- Java 17+
- Loader
- Forge
- Licence
- not stated
- Downloads
- 5.5k
- Updated
- 2 mo ago
- Available on
- CurseForge
Host UndergroundWorld servers
One click and UndergroundWorld is installed with the right loader, on hardware built for it.
- 1.20.1
- Forge
- One click modpack install
- Dependencies handled
- Tuned startup flags
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version UndergroundWorld declares support for, newest first, with the Java runtime that version needs.
Download
From UndergroundWorld’s own host. Nothing is re-hosted here.
UndergroundWorld - Release 2.0.5.zip · 6.0 MB · for 1.20.1
10b750d0a0a7…Older versions10Hide older versions
- UndergroundWorld - Release 2.02 Jul 20261.20.16.0 MB129 downloads
b832025e4012…Get - UndergroundWorld - Release 1.915 Aug 20251.20.16.0 MB
3ff52753a525…Get - UndergroundWorld - Release 1.816 Jul 20251.20.16.0 MB79 downloads
fcd7ed5cc995…Get - UndergroundWorld - Release 1.711 Jun 20251.20.16.0 MB425 downloads
bda79054cb66…Get - UndergroundWorld - Release 1.61 Jun 20251.20.16.0 MB266 downloads
5997e55685d5…Get - UndergroundWorld - Release 1.525 May 20251.20.16.0 MB95 downloads
7bc684f0e247…Get - UndergroundWorld - Release 1.024 May 20251.20.14.2 MB113 downloads
4b6f5c54010e…Get - UndergroundWorld - Bêta314 May 20251.20.16.0 MB209 downloads
1c418cea1039…Get - UndergroundWorld - Bêta25 May 20251.20.16.0 MB279 downloads
096f2c77f65a…Get - UndergroundWorld27 Apr 20251.20.16.0 MB277 downloads
c61da52d4d65…Get
Frequently asked
Does UndergroundWorld work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version UndergroundWorld declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which platform or loader does UndergroundWorld support?
Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for UndergroundWorld?
On the newest Minecraft version it supports, Java 17 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.
How do I install UndergroundWorld?
Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.
Where do I download UndergroundWorld safely?
Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

