
UHC
Ultra Hardcore survival minigame!. Free Minecraft Java mod for 1.21.4.
⬇ Download on Modrinth🍏 UHC
UHC (abbreviation for Ultra HardCore) is a popular Minecraft survival minigame that can be played alone or with a team. This mod also includes UHCRun, a variant of UHC that tweaks the game in many ways to make it 2x faster.
UHC is one of the minigames made for the Nucleoid Project, an effort to build an open source ecosystem for server-side Minecraft minigames.
You may even be interested in playing some of them over on our testing Minecraft server at nucleoid.xyz!
You can also find us on our Discord if you have any troubles or queries, or would like to get involved.
Installation
UHC can be installed on a client or a server. As this is a multiplayer minigame though, it is recommended to install it on a server.
⚠ UHC needs the following mods to be installed:
- Plasmid: GitHub / Modrinth
- Fabric API: GitHub / CurseForge / Modrinth
Usage
To start a game of UHC, use /game open and browse the list of available game modes.
Modifications
To configure UHC, or to contribute to the project, visit the official documentation.
Credits
- Hugman - Development
🌐 Translations
| Language | Translators |
|---|---|
| English (base) | Hugman |
| French | Hugman |
- Ships as uhc-3.0.0.jar — drop this file into the mods folder
- Download size: 147 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.