Super_ore_dowload.jar is a beta file of the Minecraft mod Mega ore, made for Minecraft 1.16-Snapshot, 1.16.3, 1.15-Snapshot, 1.16.1, 1.15, 1.16, 1.16.5, 1.15.2, 1.16.4, 1.16.2, 1.12.2, 1.14-Snapshot and more. It was published on May 18, 2021 and is 1.8 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 Mega ore mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.