CurseForge · Hytale mod
Hylamity
This Hytale Mod Project includes reimagined content from the original Calamity Mod for Terraria (and more), fitting it into the Hytale world!
Quick answer
Which Hylamity release should I use?
Hylamity-0.2.0.jar targets 0.6. Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer. No required dependencies listed for this file.
Where it goes
Where should Hylamity be installed in Hytale?
Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.
Put Hytale mods on the world host or dedicated server. Singleplayer runs a local server too; Hytale does not use separate client mods.
What else does Hylamity-0.2.0.jar need?
Hylamity-0.2.0.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional project dependencies. Check the creator notes before changing an existing world.
Before you install it
Add Hylamity without breaking your instance.
Built for Hylamity-0.2.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Hylamity-0.2.0.jar. It targets 0.6; another release may target a different game build or dependency set.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Enable it on the world host
Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.
- 04
Pick the file you checked
Use the “Get this file” button beside Hylamity-0.2.0.jar. It opens that exact file at the source.
About this project
What does Hylamity add?

Hylamity is a mod that brings reimagined and original content from the Calamity Mod and Terraria to the world of Hytale.
This is a community-maintained project involving passionate members of the Hytale and Terraria communities. Hylamity is a mod that incorporates content from Terraria and the Calamity Mod (and more to come, such as Fargo's Souls).
Community Discord: discord.gg/hylamity
Content Overview
Wulfrum Test Launch
Hylamity's first early access release includes content pertaining to Wulfrum from Calamity. Adds new Wulfrum-themed weapons, armour, enemies, and prefabs to explore! Wulfrum Robots have expanded movesets from their Calamity counterparts and can be found in various industrial-themed Wulfrum Operations.
Explore the Scrapshop Depot, a major prefab filled with enemies, chests, and scrap piles that you dig through and forage for materials.
Solidified Update - Slimes!
"Low and behold, these gooey little creations allow for a plethora of colourful gelatinous blobs to become the fuel for our machines."
Watch out for these gelatinous little blobs invading Zone 1 in packs!
Green, Blue, Purple & even Pink!
Introducing a few new weapons to the Arsenal below!
Slimey Slasher
"This mutated blade will bathe your enemies in a splash of slime."

Jelly Javelin
"A fang-tipped spear with extended melee range."

Slime Staff
"Summon a baby slime that is seemingly more than willing to attack even its own kind."

Bouncing Betty
"A bouncing bomb that skips along the ground, making use of the volatile reaction of normal gel and pink gel in combination."

Molotov Cocktail
"A refillable, regenerating magic bottle that creates a pool of fire with a significant cooldown between throws."

Slimey Slicers
"A pair of circular, serrated fangs that throw chakrams that bounce off walls and can potentially pierce through enemies."

Future Plans
Hylamity plans to expand the concept of Wulfrum and many other things in Calamity, adding in existing Calamity content and further expanding upon it. Hytale's tools continue to develop what's possible in modding, and as it progresses, we hope to include major gameplay features that give huge depth to gameplay! Each major content update will progressively expand the mod over time, up until reaching later stages in the game that go beyond vanilla Hytale.
Hylamity has permission from both the Calamity Mod and Fargo Souls Mod.
Project description from CurseForge.
Pick your setup
Hylamity releases for each Hytale build.
Choose the version and loader you play, then open the matching release.
0.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Hylamity releases and Hytale builds
Hylamity-0.2.0.jar
27 Aug 2026
Hylamity-0.1.1.jar
25 Jul 2026
Hylamity-0.1.0.jar
22 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.