Calculator-1.8.9-2.0.0 is a beta file of the Minecraft mod The Pentrahon, made for Minecraft 1.8.9. It was published on May 22, 2016 and is 1.3 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the The Pentrahon mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
