Carlos Games has released SOF.I.A. Volumen 4: Rebirth Protocol, a free Spanish-language text adventure for ZX Spectrum written in Sinclair BASIC. It concludes the four-part retro sci-fi interactive fiction series with multiple endings, available as both a ZX Spectrum release and an HTML5 version.
Originally reported 20 September 2026. Read the full story with all the details on itch.io
