LCM-1.5.0.jar[Level system] is a release file of the Minecraft mod Limbus Company Mine section [LCM] for Forge, made for Minecraft 1.20.1. It was published on July 21, 2025 and is 17.5 MB in size. For the full description, screenshots and every other version, visit the Limbus Company Mine section [LCM] mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.