CurseForge · Minecraft mod
Hallow Costumes
A mod that adds costumes & props of iconic horror characters.
Quick answer
Which Hallow Costumes release should I use?
Hallow Costumes hallowcostumes-1.21.1neo-1.2.0.1.jar targets 1.21, 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Hallow Costumes required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Hallow Costumes hallowcostumes-1.21.1neo-1.2.0.1.jar need?
hallowcostumes-1.21.1neo-1.2.0.1.jar. Change the file and its required mods may change too.
Install GeckoLib first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Hallow Costumes without breaking your instance.
Built for Hallow Costumes hallowcostumes-1.21.1neo-1.2.0.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use hallowcostumes-1.21.1neo-1.2.0.1.jar. It targets 1.21, 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install GeckoLib first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside hallowcostumes-1.21.1neo-1.2.0.1.jar. It opens that exact file at the source.
About this project
What does Hallow Costumes add?

Hallow Costumes is a mod that adds costumes & props of iconic horror characters for your Halloween costumes! A project from MarbledHubb Studios.
Made for SpookyJam 2025.
Features
- Prop Knife
- Prop Kitchen Knife
- Freddy's Microphone
- Ghostface Costume
- Michael Myers Costume
- Mummy Costume
- Freddy Fazbear Mask
- Bonnie the Bunny Mask
- Chica the Chicken Mask
- Foxy the Pirate Mask
- ..and many more coming soon!
Installation
Usage
- You may use this in your modpacks, no credit required but it would be apprecated.
- You may use this in your video, no credit required but it would be appreciated.
- You may NOT re-distribute this mod or its assets ANYWHERE.
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Project description from CurseForge.
Pick your setup
Hallow Costumes by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.21
1 loader build1.20.1
1 loader build1.20
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Hallow Costumes versions and loaders
hallowcostumes-1.21.1neo-1.2.0.1.jar
21 Oct 2026
hallowcostumes-1.21.1neo-1.2.0.0.jar
21 Oct 2026
hallowcostumes-1.20.1forge-1.2.0.0.jar
21 Oct 2026
hallowcostumes-1.21.1neo-1.1.0.0.jar
28 Oct 2025
hallowcostumes-1.21.1neo-1.0.0.0.jar
27 Oct 2025
Looking for an older file? The official CurseForge project page is in Resources.