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Lost World - The Broken Script Build for Minecraft 1.21.1

A challenging Horror Modpack which slowly destroys your world while dangerous creatures are watching you - Now with TBS 2.0!

On a server
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Updated
Updated 19.09.2026

🕯️ Lost World – A TBS Modpack

A lightweight horror adventure modpack based on The Broken Script for Minecraft 1.21.1 with quests and surprises!

Now with The Broken Script 2.0!

📢 Important Information

This is a Modpack and not a Mod. This means that this is a collection of mods with an additional questline also containing the The Broken Script Mod.

1.20.1 Forge Versions have been deleted as the Minecraft Version itself and the TBS Versions are very unstable.

If you have any questions or encounter issues, please join the Discord for support. Lost World is also available on CurseForge.

🧩 Description

Lost World is a lightweight horror-focused modpack centered around the mysterious and immersive mod The Broken Script (TBS). Explore a corrupted, crumbling world where you're watched, hunted, and slowly driven insane…

This modpack introduces:

  • ☠️ Dangerous Entities
  • 🏚️ New Structures & terrifying Mobs
  • 🌀 Over 50 random events triggered by the TBS mod
  • ✅ A complete questing/story line

You can easily invite friends to your world using Essential, and talk with them via Simple Voice Chat. Visuals are enhanced with pre-installed Shaders and Euphoria patches for added immersion. (Recommended Shader: SI: Spectre or Photon if you don’t like too much darkness)

🛠️ Included Mods (Selection)

  • 🎮 The Broken Script
  • 🗣️ Simple Voice Chat
  • 🧍 Essential
  • ⛏️ FTB Ultimine
  • 🌠 Optional Shaders & Euphoria patches

🎨 Customization Options

You can personalize your experience at any time:

  • Open the In-Game Config by going to Game Menu > Mods > The Broken Script > Config

🎥 Community Videos

Watch how others experience The Lost World:

🌐 Hosting Recommendation

KineticHosting is my personal recommendation:

  • 💸 Great pricing
  • 🚀 Amazing performance
  • 🤝 Fast & friendly support
  • 🌍 Multiple global locations

Thanks to KineticHosting for the partnership – setting up a server has never been easier!

Quickly install the latest Version of the Modpack

🙌 Credits

  • 🖼️ Menu slideshow images by NightXXI
  • 🔧 TBS Server Patch (v1.9.3) by KjuMe
  • ▶️ Thanks to NightXXI and KalarianAthecila for helping with the Modpack Quests

💬 Feedback

Your feedback is greatly appreciated! Thank you for the incredible support and the fast growth of this modpack!

How to install Lost World - The Broken Script

With Millida Launcher

  1. Install Millida Launcher

    The launcher is free: download it at millida.net/launcher and sign in with any nickname.

  2. Click “Install” on this page

    The launcher opens and installs the modpack for Minecraft 1.21.1 on NeoForge automatically.

  3. Launch the game

    A profile with it appears in the launcher: click “Play”.

Manually

  1. Download the modpack archive

    In the version list above, pick the file Lost World - The Broken Script 4.0.0-a3.mrpack (198 MB).

  2. Import it into a launcher

    A launcher that supports modpacks (Millida Launcher, Prism) takes the archive via “Add modpack”, then “From file”. No need to unpack it yourself.

  3. Allocate memory

    Modpacks need more memory than the plain game: set 4–6 GB in the profile settings.

On a server

  1. Use the “To server” button

    On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.

  2. Invite friends: they install the same modpack

    To join the server, every player needs the same modpack version.

Minecraft 1.21.1 runs on Java 21: with a different Java version the game may close right after launch.

Versions

With dependencies

MinecraftLoaderFileDateActions
1.21.1NeoForge1.21.1198 MB 12
1.21.1NeoForge1.21.1185 MB
1.21.1NeoForge1.21.1185 MB
1.21.1NeoForge1.21.1171 MB
1.21.1NeoForge1.21.1316 MB
1.21.1NeoForge1.21.1355 MB
1.21.1NeoForge1.21.1173 MB
1.21.1NeoForge1.21.1170 MB

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