Found this relic among my old CDs. Copy of the OG EU, wich came free in a number of spanish videogames magazine Game Live. Dates from 2005 or 2006. : r/paradoxplaza
Civilization IV: Beyond the Sword - Wikipedia
Installing Civ 4 on Windows Vista / 7 / 8 / 8.1 / 10 / 11 (32-/64-bit) | CivFanatics Forums
Civilization IV: Beyond the Sword v3.19 Patch file - ModDB
Sid Meier's Civilization IV: The Complete Edtion (Windows) : Firaxis, 2K Games : Free Download, Borrow, and Streaming : Internet Archive
Exploits that are still available after the Final Update (April 2021 Patch) : r/civ
Civilization IV: Complete Edition - Supported software - PlayOnLinux - Run your Windows applications on Linux easily!