
random effect
Mod that gives you random effects...
Screenshots




About this Mod
Random effect
Random effect is a chaotic and exciting Minecraft mod where the goal is simple — survive.
Random status effects hit you at configurable intervals, and not all of them are friendly.
Some will help. Others will definitely try to kill you. It’s the ultimate test of luck, skill, and endurance.
Whether you play solo, with friends, or on stream — this mod brings unpredictable fun to your world.
✨ Features ✨
- 🎲 Random Effect Generator – You receive a random status effect (positive or negative) every few seconds.
- ⏱ Custom Cooldown System – Use a command to set how often you get new effects.
- 🎮 Simple Start/Stop Gameplay – One command to begin, one to stop.
- 🔁 Infinite Replayability – Different every time thanks to the random nature of effects.
- 👥 Multiplayer Support – Works in multiplayer; host a challenge with friends.
- ⚠️ Deadly or Helpful? – You might get Regeneration… or Instant Damage. Stay alert!
- 🧪 Designed for Chaos – Perfect for modpacks, minigames, or streaming.
💬 Commands 💬
/effcooldownset <seconds>
Sets how many seconds to wait between each random effect.
Example: /effcooldownset 60 → One effect every 60 seconds
/effstart
Starts the random effect challenge.
/effstop
Stops the challenge immediately.
🎮 Gameplay Ideas 🎮
- Play in Hardcore Mode for a serious test of skill
- Set short cooldowns (e.g. 5 seconds) for maximum chaos
- Compete with friends — last one alive wins
- Use for streaming content or YouTube challenge videos
- Add to custom minigame maps or modpacks
📦 Installation 📦
Random effect requires NeoForge and Minecraft 1.21.4.
To install:
- Download and install NeoForge
- Download the latest version of Random effect from Modrinth
- Place the
.jarfile into yourmodsfolder - Launch the game with the NeoForge profile
- Type
/effstartto begin the madness — and good luck
🛠️ Requirements 🛠️
- Minecraft:
1.21.4 - Mod Loader:
NeoForge - Java:
21+
Available Versions
How to Install random effect on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "random effect". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
random effect server crashes on startup – what to do?
Most common cause: wrong neoforge 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 (1.21.4). You can switch loaders with one click in the panel.
Is random effect compatible with neoforge?
random effect officially supports neoforge for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with random effect – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if random effect 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.
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