Step 1: Get the most recent version of java x64 *
https://java.com/en/download/

Step 2: Get the launcher
CotM Launcher 1.1.1 Universal jar:
https://centerofthemultiverse.net/launcher/CotM-Launcher.jar

Step 3:
Run launcher, log-in, select optional features, launch client, enjoy!

*: due to the ammount of RAM needed to run CotM, 32 bit operating systems and java are NOT supported.

Having trouble or what to chat with us? Join our Discord!
https://discord.gg/2dVnmGk