Source-checkedWeapons, items & crafting

tetra

by mickelus · for Minecraft

Modular tools, weapons and equipment. Exploration and ancient technology.

1.9MDownloads
3 mo agoLast updated
LicenseRef-All-Rights-ReservedLicense
Forge · NeoForgeLoaders

About tetra

From Modrinth

Modular tools, weapons and equipment. Exploration and ancient technology.

Banner showcasing items in the workbench

Tetra is a minecraft mod that allows players to modify and improve tools, weapons and other types of equipment. Modified items can be improved over time through use. Powerful tool parts and schematics can be found in the world by scavenging ancient ruins or through trade and barter.

Tetra has two advancement tabs which covers most of the available content, and the holosphere provides an overview of the stats of modules, improvements and materials.

More information about tetra can be found on the tetra website

Tetra uses a utility library (mutil), you have to install that manually if you are not using the curseforge installer.

📝 Getting Started

  1. Craft a mallet using two sticks and two planks
  2. Craft and place a vanilla crafting table
  3. Right click the table with the mallet to upgrade it into a workbench
  4. Craft a vanilla weapon, tool, shield or a bow and place it in the workbench

Check the advancements window to learn how to progress further

🔌 Mod compatibility

Tetra has curios compat by default (for the toolbelt), for more mod compat you can look into:

🔗 Links

📜 Licensing & use

Feel free to use this in modpacks or compilations as long as it's distributed through modrinth or curseforge. Feel free to modify or add content with datapacks (or kubejs or similar), for more information about use regarding addons and mod integration take a look at the github repo.

Highlights

From source data

Game versions

Supports 4 Minecraft versions, the newest being 1.20.1.

Loaders

Runs on Forge and NeoForge.

Footprint

Rated a light load on a server.

tetra on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Forge, NeoForge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
6.17.0, released 2026-08-03

Game versions by loader

LoaderGame versionsNewest
Forge1.20.11.20.1
NeoForge1.20.11.20.1

From 5 recorded builds of tetra.

Recent builds

BuildReleasedGame versionsLoaders
6.17.02026-08-031.20.1Forge, NeoForge
6.16.02026-07-151.20.1Forge, NeoForge
6.15.02026-07-071.20.1Forge, NeoForge
6.14.22026-05-141.20.1Forge, NeoForge
6.14.12026-05-071.20.1Forge, NeoForge

Run tetra on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Weapons, items & crafting

New weapons, gear, items and the recipes to make them.

Runs on your server

From source side support

Modrinth lists tetra as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
ForgeNeoForge
Runs on
Serverrequired on the server
Game versions
1.20.1 and 3 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓Authormickelus, as published on Modrinth
  • ✓LicenseLicenseRef-All-Rights-ReservedFree

tetra, answered

Generated from the mod’s own source data.

Do my players need to install tetra?

Modrinth lists tetra as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Forge and NeoForge.

Is it free?

Yes. tetra is free to download from Modrinth. Its license is LicenseRef-All-Rights-Reserved.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run tetra on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add tetra in one click.