Java Deep Dive: Object Oriented Programming Pre-requisites: Java: https://www.java.com/en/download Eclipse: https://www.eclipse.org/downloads/packages/installer Select your operating system under "Download" Select "Eclipse IDE for Java Developers" To get the code running in Eclipse: Click on the button above, then "Download ZIP". Unpack the zip file on your computer. This will create a folder called madecraft-oop-master. From Eclipse, click File > Import > General > Existing Projects into Workspace > Next > Browse... and select the madecraft-oop-master directory.