Civilization IV comes with 86 technologies. The Beyond the Sword expansion pack adds six new technologies and changes three of the old ones. The Warlords expansion pack neither adds nor changes any technologies.
Civilization IV Technology Tree
| Civilization IV [edit] | |
|---|---|
| Warlords • Beyond the Sword • Colonization† | |
| † Total conversion remake of the game Sid Meier's Colonization using Civilization IV engine | |
