How do I install Just pain?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Just pain work with?

The listing gives Minecraft 1.20.6. This is the version stated by the author or source site, not something we verified ourselves.

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Just pain

Java data pack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.

by Hadesiak130-alt · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

Datapack Name: Pain

Description

This datapack introduces a Challenge to Minecraft. Originally tested in a private Discord server, it officially launched on Modrinth in version 1.3.0.

Features

Effects:
- Weakness I: Reduces player damage (Nerfed from Weakness II in version 1.3.1).
- Mining Fatigue II: Slows down mining speed.
- Hunger I: Increases hunger depletion rate.
Lava Lakes:
- 50% chance of generating in each chunk (introduced in version 1.3.0, I have no idea how to make them spawn naturally.).
Armor Unwearable:
- Added in version 1.3.0 but removed in version 1.3.1 due to errors.

Version History

Private Versions (Pre-1.3.0): Tested within a private Discord server.
1.3.0: First public release on Modrinth; added lava lakes and the unwearable armor feature.
1.3.1: Removed the unwearable armor feature due to errors. Weakness II -> Weakness I
1.4.0: Hunger II -> Hunger I, Added halved hearts.

Installation Instructions

Download the datapack file.
Place the file in the datapacks folder of your Minecraft world save.
Load the world or use the /reload command to activate the datapack.

Changelog

1.3.0: Added lava lakes and unwearable armor feature.
1.3.1: Removed unwearable armor feature due to errors. Weakness II -> Weakness I
1.4.0: Hunger II -> Hunger I, Added halved hearts.

Screenshots/Examples

Effects

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.20.6
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.

File checked by MCModsHub

Downloads as pain-1.4.0-datapack-1.20.6.zip
Download size: 3 KB
Download link checked 22 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Datapacks for Java All Minecraft Java mods Java mods for 1.20