Joining our Minecraft server is easy!
Just download out custom launcher http://underdone.org/minecraft/underdone%20minecraft.zip
Extract the folder to somewhere (like your desktop) and run the Launcher. (Using Administrator privileges “seems to cause issues if you dont”)
Go to the options tab (Bottom right corner) and make sure you are using at least 4GB ram (I use 6GB)
Click Underdone on the main menu and click Launch.
Online Map: http://18.104.22.168:8123/
Post any issues in the forums.