SCP: Internals

SCP Mod for Forge 1.20.1! [Cancelled + Source Code Released]

190 Downloads

forgeadventuredecorationtechnology

Rent Server with this Mod

Screenshots

Blast door concept (never worked, also the reason I gave up)

About this Mod

Before this mod was cancelled completely, I wanted it to be a high-quality SCP mod for newer versions of Minecraft, 1.20.1 (Versus Lockdown's version of 1.12.2).

However, as of new light, I have cancelled the project due to loss of interest, and now competition.

The mod is licensed under the MIT License and therefore can be used in any appropriate matter in which the user credits me, the developer. The source code is available for use as well and can be tweaked in any appropriate manner.

100% Working As Intended:

-Doors

-Button Pads

-Keycards

-Keycard Readers

-Decorative Blocks

-Lights

-More blocks

Not Working As Intended:

-Blast Door

Available Versions

SCP: Internals [Cancelled, Source Code Released] 0.0.2-DEVbuildalpha

MC 1.20.1forge

May 2, 2026

How to Install SCP: Internals on Your Server

Order Server

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

Set forge Loader

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

Install Mod

Open the mod browser in the dashboard and search for "SCP: Internals". 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

SCP: Internals 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 SCP: Internals compatible with forge?

SCP: Internals officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with SCP: Internals – how to optimize performance?

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