Soviet Lab Mod 0.3.1 "Fixs & Optimize" [1.12.2] is a release file of the Minecraft mod Soviet Era, made for Minecraft 1.12.2. It was published on February 21, 2019 and is 1.9 MB in size. For the full description, screenshots and every other version, visit the Soviet Era mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
