Psi-r1.1-77.jar is a release file of the Minecraft mod Psi, made for Minecraft 1.12.2. It was published on June 15, 2019 and is 1.7 MB in size. For the full description, screenshots and every other version, visit the Psi mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
