[h3]Beyond the Sword v3.13 Tech Tree[/h3]
To view a full version of the Civilization IV tech tree, updated to Beyond the Sword version 3.13, please click the thumbnail below. The file is 4976 x 619 in size (680 KB).
[h3]Vanilla Civ4 Tech Tree[/h3]
To view a “vanilla” version, or one for the core game without any expansion packs, please click the thumbnail below. This image is 4815 x 768 and 595 KB in size.