Los locos años 20, época habitual de los juegos de rol lovecraftianos.
Obras asociadas
| ▲Título▼ | ▲C▽ | ▲Año▼ | Autor | ▲V▼ | ▲Rel.▼ |
|---|
| Innsmouth & Environs |    | 1998 | Drashi Khendup | — | Media |
| Chamber of Commerce Map | | 1990 | Gus diZerega | — | Media |
| Map of the City of New Orleans |  | 1997 | Steward Noack | — | Media |
| City of Chicago | | 1994 | Earl Geier | — | Media |
| The Bayou Country | | 1997 | Steward Noack | — | Media |
| Arkham City Map | | 1981 | Lynn Willis | — | Media |
| Pantalla para La Llamada de Cthulhu |  | 1989 | Jordi Zamarreño Rodea | — | Media |
| Period Data for Australia |  | 1921 | | — | Media |
| Welcome! | | 1995 | Marion Anderson, Mark Ryberg | — | Media |
| Welcome to the University | | 1995 | Sandy Antunes, Paul P. Hansen | — | Media |
| Welcome to Kingsport | | 1991 | Kevin Ross | — | Media |
| Way of Life | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Volverse loco en España | | 1997 | Ricard Ibáñez Ortí | — | Media |
| True Crimes! | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Transport ("The London Guidebook") | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Subterranean London | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Sport ("The London Guidebook") | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Special Occasions | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Sourcebook for the 1920s | | 1981 | Yurek Chodak, Tadashi Ehara, Harry Henderson, Steve Perrin, Sandy Petersen, Greg Stafford, Lynn Willis | — | Media |
| Social Life ("Miskatonic University") | | 1995 | Sandy Antunes, Earl Geier, Paul P. Hansen | — | Media |
| The Sights of the City | | 1995 | Marion Anderson, Mark Ryberg | — | Media |
| The Role of Prohibition | | 1994 | Tadashi Ehara, Lynn Willis | — | Media |
| The Roaring Twenties | | 1993 | Keith Herber, Anne Merritt | 9.00 | Alta |
| Reference Material | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
| Recreation ("The London Guidebook") | | 1996 | Gary O'Connell, Lucya Szachnowski | — | Media |
