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modpack

UndergroundWorldMinecraft modpack for 1.20.1

Underground pack experience! Tech, magic, seeds, automation! With +700 quests.

newest supported release 1.20.1QuestsSkyblockTech
Latest version
UndergroundWorld - Release 2.0.5
Minecraft
1.20.1
Java
Java 17+
Loader
Forge
Licence
not stated
Downloads
5.5k
Updated
4 mo ago
Available on
CurseForge
Space NodeOur hosting

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
Deploy a serverFrom €0.90 per GB

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.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.20.1Forge17+declared12 Jun 2023

Download

From UndergroundWorld’s own host. Nothing is re-hosted here.

Most recently published release

UndergroundWorld - Release 2.0.5release7 Jul 2026

UndergroundWorld - Release 2.0.5.zip · 6.0 MB · for 1.20.1 · Forge

Download this release
10b750d0a0a7…
Older versions10
  • UndergroundWorld - Release 2.02 Jul 20261.20.16.0 MB129 downloadsb832025e4012…Get
  • UndergroundWorld - Release 1.915 Aug 20251.20.16.0 MB3ff52753a525…Get
  • UndergroundWorld - Release 1.816 Jul 20251.20.16.0 MB79 downloadsfcd7ed5cc995…Get
  • UndergroundWorld - Release 1.711 Jun 20251.20.16.0 MB425 downloadsbda79054cb66…Get
  • UndergroundWorld - Release 1.61 Jun 20251.20.16.0 MB266 downloads5997e55685d5…Get
  • UndergroundWorld - Release 1.525 May 20251.20.16.0 MB95 downloads7bc684f0e247…Get
  • UndergroundWorld - Release 1.024 May 20251.20.14.2 MB113 downloads4b6f5c54010e…Get
  • UndergroundWorld - Bêta314 May 20251.20.16.0 MB209 downloads1c418cea1039…Get
  • UndergroundWorld - Bêta25 May 20251.20.16.0 MB279 downloads096f2c77f65a…Get
  • UndergroundWorld27 Apr 20251.20.16.0 MB277 downloadsc61da52d4d65…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?

Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.FPS+ PvP Boost | Ultimate FPS & Combat Client [ Every Version ]Ultra-lightweight FPS boost & PvP modpack for Fabric. Boost FPS on low-end PCs with Sodium optimizations, lower input lag, cleaner visuals, and combat HUD tweaks built for Hypixel Bedwars, Duels, PotPvP & CPVP. Maximize frames and dominate fights.香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobs

Details from CurseForge, where the author last updated it on 7 Jul 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 53 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

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