Issue number 20 of Star Wars: Build Your Own R2-D2, a publication from De Agostini, is the twentieth installment in the Star Wars: Build Your Own R2-D2 series. This issue included components such as a head frame, a sensor, and leg pieces intended for assembly of the R2-D2 model. It also featured the articles "Building a Better Droid", "EV-series supervisor droids", and "Developing Robot Mobility".