Shape Shifter Curse

Shape Shifter Curse

Mod that allow you gradually transform into different forms based on vanilla creatures - each form with their own models and (potential) special animations!

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54.9K Downloads
fabricadventurecursed
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Screenshots

Shape Shifter Curse Screenshot 1
Shape Shifter Curse Screenshot 2
Shape Shifter Curse Screenshot 3
Shape Shifter Curse Screenshot 4
Shape Shifter Curse Screenshot 5
Shape Shifter Curse Screenshot 6

About this Mod

Shape Shifter Curse Banner

也有中文版介绍页可供参考

Update logs for previous versions can be found here


For first-time players, it is recommended to download the Shape Shifter Curse Minimal Mod Pack, which saves time configuring dependency mods

If you want to play with this mod on Forge, Please try Sinytra Connector Compatible Version maintained by xu233333, as well as Sinytra Connector Compatible modpack.

There is also a 1.21.1 Port Version made by wuhenqiubai available for play!


Also try these wonderful fan-made extension mods as well!

Shape Shifter Curse Addon by MangZai-120

SSC Xu Addon by xu233333

Feel like the Feral Form isn't immersive enough? Try SSC True Feral Addon by fuukushima and challenge yourself to survive without human conveniences(By restricting the use of inventory slots and tool use in feral form)!

Update 1.9.2: Localization and new interactive form color menu update

New visual and interactive form color menu

Mod now includes a brand-new interactive color menu. You can precisely adjust form colors through RGB sliders and other controls while previewing the result in real time, so you no longer need to test Hex colors one by one.

You can open the color menu from the new button added to the Book of Shape Shifter, or from the mod configuration menu (requires Mod Menu).

Ru localization

Merged the latest Russian localization made by MaxMobile-ru. Many thanks!

Also updated the mod's wiki pages. Sry I've been too busy lately!

Update 1.9.0 - 1.9.1: New spider forms have been released!

New Form

Spider forms introduce a new silk-based ability system, allowing players to shoot web projectiles, create climbable web structures, hinder enemies, and gain stronger mobility options in later stages.
Added Spider-exclusive trinkets/tools gameplay through extra hand slots with different special effects.

Hint: Searching for cursed spiders in abandoned mineshafts.

(Yes, I know spiders in real life don't go through metamorphosis development… This is for gameplay reasons! )

Improvements

For the Sinytra Connector version, the form-specific Trinkets are now compatible with Curios and can be placed directly in the Curios slot.
Improved codex readability with support for longer scrollable text.
Added more advancement guidance for discovering and collecting forms.
Added vanilla recipe unlocks for several vanilla-form accessories and tools.
Improved permanent spider form and feral forms' footstep behavior to better match the form’s movement style.

Bug Fixes

Fixed missing Spider form abilities, including missing sounds/night vision behavior.
Fixed spiders incorrectly attacking during the daytime.
Fixed several Spider-related item, slot, rendering, and compatibility issues.
Fixed a few crash issues that could occur in specific situations.
Fixed missing form text, ability entries, and localization keys.

You can find previous update log here

Description

Update 1.0.6 banner, form bat at stage 3 and form feral snowfox

Update 1.0.5 banner, form feral ocelot and form familiar fox

Under the Cursed Moon
An unknown magical force has altered your body… When the Cursed Moon rises, certain changes begin to manifest within you.

Shape Shifter Curse is a mod that focuses on gradually transforming into different forms based on vanilla creatures under the influence of the "Cursed Moon" and "Instincts" mechanics, gaining their unique abilities and drawbacks - each form with independent models and (potential) special animations!

Features

Forms

Tested and Verified Gameplay Experience

Balance IS fun - each form's abilities and disadvantages have undergone multiple iterations and extensive testing to add interesting features while respecting the original game experience.

Carefully Designed Models and Animations

No need to just imagine - each form has its own model, along with matching status animations.

Create Custom Forms and Abilities

Add your own ideas - while there are some limitations, you can customize your own forms through data packs + resource packs, including models, unique abilities, instinct changes, and description texts.

Check wiki for more infomation.

How Do I Begin?

When players first join a world, they will receive the Book of Shape Shifter item - open it and follow the guidance in the achievements page.

Hint: Look for creatures emitting enchantment effects, and collect special drops from creatures during the Cursed Moon event.

Available Forms

Check the mod wiki here:

This mod is still in early development, with more forms to be added later.

Installation

Required Mods

Recommended Mods

  • First-person Model: while not required for core functionality, it enables proper first-person models and animations for each form, significantly enhancing immersion.
  • Rich Translatable Text: you can install this mod to display rich colored text in Book of Shape Shifter.
  • Mod Menu: you can conveniently modify the configuration of the mod within the game.
  • Leawind's Third Person: Third-person view is the best way to experience various form models and animations. The algorithm used by Leawind's Third Person mod allows comfortable and accurate aiming to any direction in third-person view, just like in first-person view, while achieving a cinematic feel.

Potentially Incompatible Mods

Mods that modify character animations (such as AnimationOverhaul, Emotecraft) may be incompatible. They might not cause logical conflicts, but using them together may break this mod's animations and models.

a gif image shows human animation wrongly implement on a dog model

especially for feral forms...

Mods that modify combat mechanics (like BetterCombat) might cause issues with form abilities related to combat.

Server player optimization mods such as Too Many Players have known issues that can break form animations.

Code Contributors List:

solunareclipse1, xu233333, donmor, wwlWang, MaxMobile-ru

A huge thank you for your generous work that helped enhance this mod!

FAQ:

My character skin got replaced?

After enabling mod content, player skins will be replaced by the mod's built-in skin (aka: the shifter). This is for artistic consistency of form models and respecting other players' characters.
You can retain your own skin by using the in-game command: /shape-shifter-curse keep_original_skin true

Does it work on servers?

Yes!
After version 1.0.5, the mod has achieved full server compatibility. If you encounter any problems, please submit an issue report.

I don't like First-person Model's first-person view

After version 1.0.62, form models can display correctly without FirstPerson mod(though we still recommend FirstPerson mod for enhanced immersion).

How do I transform into other forms?

Please check the mod wiki

Are forms permanent?

Update 1.0.4 added a new feature for permanent form

Please check the mod wiki

I lost Book of Shape Shifter item

You can craft a new one with Untreated Moondust + book.

Is this mod SFW?

Absolutely!

Special Thanks

Origins by Apace and Origin Furs by Feintha

This is my first mod project. Without them as foundation, these ideas would have been difficult to realize.

Available Versions

Shape Shifter Curse 1.9.2release
MC 1.20.1fabric
June 14, 2026
Shape Shifter Curse 1.9.1release
MC 1.20.1fabric
May 16, 2026
Shape Shifter Curse 1.9.0release
MC 1.20.1fabric
May 10, 2026
Shape Shifter Curse 1.8.3release
MC 1.20.1fabric
January 26, 2026
Shape Shifter Curse 1.8.2release
MC 1.20.1fabric
January 16, 2026

How to Install Shape Shifter Curse on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Shape Shifter Curse". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Shape Shifter Curse server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Shape Shifter Curse compatible with fabric?

Shape Shifter Curse officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Shape Shifter Curse – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Shape Shifter Curse consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Shape Shifter Curse with just one click on your server.

Recommended RAM
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Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.20.1