SCP: Lockdown Heavy Expansion Version 0.3.1 is an alpha file of the Minecraft mod SCP: Lockdown Heavy Containment Zone Expansion, made for Minecraft 1.12.2. It was published on March 19, 2019 and is 4 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the SCP: Lockdown Heavy Containment Zone Expansion mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
