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Contamination

Adds radiation and Lugol's Iodine! Fully configurable.
by sswpl
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181 downloads
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Updated Jul 6, 2026
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Miscellaneous Utility & QoL

🧱 Radioactive Barrier Mod

⚠️ Overview

Radioactive Barrier introduces a configurable invisible border around the world. Crossing this border causes the player to take continuous radiation damage until protection is applied or the player returns to the safe zone.


☢️ Lugol’s Solution

To survive beyond the barrier, you’ll need to drink Lugol’s Solution — a special potion that grants temporary radiation immunity.

While active:

  • A progress bar appears at the top of the screen.
  • A countdown timer shows the remaining protection time.
  • Once the timer expires, the player begins taking damage again.

To stop the radiation:

  • Drink another Lugol’s Solution, or
  • Return inside the barrier radius.

⚙️ Configuration

All major features are fully configurable via the mod’s config file:

Option Description
barrierDistance Distance (in blocks) from world spawn where the invisible barrier starts.
lugolDuration Duration (in ticks or seconds) of Lugol’s Solution effect.

💡 Changes apply in real time! No need to restart Minecraft — simply update your config and instantly see the results in-game.


🧩 Features Summary

  • 🛡️ Configurable invisible barrier radius
  • ☢️ Continuous radiation damage outside the safe zone
  • 💧 Lugol’s Solution for temporary immunity
  • ⏱️ On-screen timer and progress bar
  • ⚙️ Real-time config updates

🧰 Compatibility

  • Works with Forge and most modpacks
  • Lightweight and server-friendly
  • Ideal for progression-based worlds or radiation survival maps

contamination-1.0.1.jar
MC Client, NeoForge, 1.21.1, Server
Alpha 2025-11-07 Get
contamination-1.0.1.jar
MC Client, 1.20.1, Forge, Server
Beta 2025-10-21 Get

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