Lethal Environments

Lethal Environments

Adds specific environmental effects depending on the dimension

by
111 Downloads
forgegame-mechanics
Rent Server with this Mod

About this Mod

Lethal Environments

Lethal Environments adds persistent status effects tied to the dimension and biome the player is in, simulating hostile environmental conditions and increasing immersion.

In the Nether, the mod sets the player on fire, forcing the use of Fire Resistance potions to survive and adding tension to exploration. In the End, the player is afflicted with the Wither effect, reflecting the toxic and oppressive atmosphere of the dimension.

The goal is to enhance RPG-style gameplay by adapting states and effects to the player’s surroundings, making each dimension feel more dangerous and unique. More effects will be added soon, including compatibility with biomes and dimensions from popular mods.


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Do you have new ideas, improvements for my mods, or have you found a bug? This is the perfect place to share them!

In our Discord community you can:

💡 Submit proposals and suggestions for improving the mods.

🛠️ Report problems and bugs so we can fix them together.

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📢 Share your modpack on the server and show the community your unique style.

This space is designed for us to grow together, with respect and enthusiasm for creating mods and modpacks. Your contribution is always welcome!

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Available Versions

1.0.1release
MC 1.20.1forge
May 10, 2026
Epic RPG: Lethal Environments v1release
MC 1.20.1forge
November 29, 2025

How to Install Lethal Environments on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Lethal Environments". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Lethal Environments server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.

Is Lethal Environments compatible with forge?

Lethal Environments officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Lethal Environments – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Lethal Environments 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.

Rent Modded Server

Install Lethal Environments with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.1