stupid.jar is a release file of the Minecraft mod World's Worst Additions (wwm) for NeoForge, made for Minecraft 1.20.6. It was published on November 27, 2025 and is 7 MB in size. For the full description, screenshots and every other version, visit the World's Worst Additions (wwm) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.