Rules-heavy supplements like Compendium I (Character Creation) and Compendium II (Combat and Campaigns) are also available digitally. Free Digital Resources
Many 3rd Edition supplements—including genre worldbooks like GURPS Japan and GURPS Espionage —have been converted into digital reprints known as the e23 project . GURPS 3rd Edition eBooks
A 32-page "distillation" of the core rules, ideal for introducing new players. The GURPS Basic Set, Third Edition, Revised is
The GURPS Basic Set, Third Edition, Revised is available as a fully indexed PDF for approximately $20.00. The GURPS Basic Set
While (often referred to as "GURPS Classic" by its publisher) has been superseded by the 4th Edition, a significant portion of its library is officially available in digital eBook formats. Current Availability & Digital Distribution
Steve Jackson Games (SJG) maintains a massive digital catalog of 3rd Edition materials, primarily through their Warehouse 23 storefront and DriveThruRPG .