Alpha Challenge is a release file of the Minecraft mod Alph@ Challenge for Forge, made for Minecraft 1.17.1. It was published on April 9, 2022 and is 0 MB in size. For the full description, screenshots and every other version, visit the Alph@ Challenge mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.