Mega Mario 1.2 is a release file of the Minecraft mod Mega Mario for Forge, made for Minecraft 1.17.1. It was published on July 24, 2021 and is 2.7 MB in size. For the full description, screenshots and every other version, visit the Mega Mario mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
