Age of Ravens: History of Cyberpunk RPGs (Part Two: 1993-1994)

Streets Tell Stories (Underground RPG: LA Campaign Sourcepack) [BOX SET]: Christopher Kubasik: 9780923763893: : Books

Underground GM Pack - Mayfair Games, Underground

Canyon underground - RPG map by tomasreichmann

Mendel Palace — Front cover (by Geof Darrow) and some interior

Underground Fully Strapped Always Packed Gats and Gear from the Underground 1993

Atlas Games

A battlemap of a underground steampunk train station for a tabletop rpg inspired by alphonse mucha

Top physical games tagged OSR and Superhero

Battlelords of the 23rd Century: Galactic Underground 1 PDF – Studio 2 Publishing

Nintendo Download: An Underground RPG