Sugar can be run on a Raspberry Pi;
- using Raspbian, the most common operating system on a Raspberry Pi, a derivative of Debian,
- using Sugar on a Stick, see Soas/Raspberry Pi for how to install with many activities,
- using Fedora,
- using Debian, or see Debian/Raspberry Pi for how to install a prototype image with one or two activities,
- using Ubuntu, or see Ubuntu on rpi3 for a test report on how to install the MATE desktop and Sugar,