Before you download Greenfoot, please read the system requirements on the right.

Greenfoot Version 1.5.6

After downloading, you may like to read the installation instructions.

System Requirements

To run Greenfoot, you must have Java 6 (JDK 6) installed on your system. Get it here.

Note that only the version labeled JDK will work. Not the one labeled JRE, nor the one that comes with NetBeans, nor the EE version.

On MacOS X, Java is installed as part of the standard system. You do not normally need to download it separately.

Other downloads

The Greenfoot download includes some sample scenarios. Additional scenarios are available here. Many more scenarios are available in the Greenfoot Gallery.

Images

If you want to develop your own scenarios, some icons and images may be useful. You can find some in the Image Collection.

Previous versions

Previous versions of Greenfoot are here.

Note that they are no longer supported.

Source code

The source code for Greenfoot is here.