nuclearium-2.1.1.jar is a release file of the Minecraft mod Nuclearium for Forge, made for Minecraft 1.20.1. It was published on April 23, 2024 and is 0.9 MB in size. For the full description, screenshots and every other version, visit the Nuclearium mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
