Random effect every 30 seconds
Java data pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
A simple Minecraft datapack that gives you a new random effect every 30 seconds.
The effect automatically changes every 30 seconds, making your Minecraft experience unpredictable and chaotic.
Features Random effect every 30 seconds Automatically changes without needing commands Lightweight and easy to use Works well for Minecraft challenge videos and survival How to use
Simply install the datapack into your Minecraft world and start playing. The effects will automatically cycle every 30 seconds.
Have fun — and good luck surviving!
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10
- 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.
- Downloads as Random_effect_every_30_seconds.zip
- Download size: 6 KB
- Download link checked 25 Oct 2026 — working
These come from our own check of the pack file, not from the source page.