ModsJava
SCP: Foundation Requisites
Java mod listed for Minecraft 1.16–1.21. File opened and checked on 26 Sep 2026; downloads from the MC Java Mods app on Android.
The largest decorative SCP mod that adds a huge amount of content from the SCP Secret Laboratory and SCP Containment Breach games.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
With this mod you can build a huge SCP Facility and fill it with a large amount of decorations! Our goal is monopoly among Decorative SCP mods
This mod contains many new building blocks and decorations, buttons, BLAST DOORS, some SCP objects, weapons, signs, sounds, structures and even an Admin panel! (Most content is from SCP CB or SCP SL games)
Wanna know in advance what will be in the next update? Or maybe you want to suggest your idea or share your SCP buildings? Then we are glad to see you in the Discord Server!
! If your world corrupts with this mod, then also download Roughly Enough IDs mod and join the world with it !
Some assets in this mod was used with permission from SCP: Lockdown
https://www.curseforge.com/minecraft/mc-mods/scp-lockdown
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.21.1, 1.16.5
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as SCP New Blocks and Stairs Mod 1.19.0.1(Specified Downgrade).jar — drop this file into the mods folder
- Download size: 85.4 MB
- Download link checked 23 Sept 2026 — working
These come from our own check of the pack file, not from the source page.