HappyGhast-1.12.2-1.0.12.jar is a release file of the Minecraft mod HappyGhast_on_1.12.2 for Forge, made for Minecraft 1.12.2. It was published on August 2, 2025 and is 1 MB in size. For the full description, screenshots and every other version, visit the HappyGhast_on_1.12.2 mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.