Civ IV Wikopedia

The Online copy of the in-game Civilopedia.

Vanilla

Technologies – There are 86 grouped into 7 eras. Units – There are 49 unit types along with 18 unique units (1 per civilization). Buildings – There are 43 with varying effects. Wonders – There are 33 World Wonders, 13 National Wonders and 7 Religious Wonders (or Shrines, one for each religion).	Base Terrain – There are 9 with varying yields and characteristics. Features – There are 7 with varying yield effects and characteristics. Resources – There are 32 with varying yields and benefits from improvements. Improvements – There are 17 with varying yields, applications and effects.
Specialists – There are 6 specialists and 5 types of great people. Promotions – There are 41. Unit Categories – There are 9. Civilizations – There are 18 and 8 have a choice between 2 leaders. Leaders – There are 26 each with 2 traits and a favored civic distinguishing it from the others.	Religions – There are 7 religions. Civics – There are 25: 5 alternatives in each of 5 categories. Traits - There are 8; each Leader has 2. Projects – There are 4 projects and 7 spaceship part "projects". Game Concepts – There are 48. Hints – List of one lines such as keyboard commands, etc.

Warlords

Technologies – There is 1 new tech, in the ??? era. Units – There are 2 new units, and 6 new Uniques. Buildings – There are 24 new Unique Buildings. Wonders – There are 3 new World Wonders.	Base Terrain – There were no changes with Warlords. Features – There were no changes with Warlords. Resources – There were no changes with Warlords. Improvements – There were no changes with Warlords.
Specialists – There is 1 new Specialist and 1 new Great Person. Promotions – There are 6 new promotions. Unit Categories – There were no changes with Warlords. Civilizations – There are 6 new Civilizations, with 6 Leaders. Leaders – There are 4 new Leaders for exisiting Civs, and 3 new Traits.	Religions – There were no changes with Warlords. Civics – 2 Civics were modified in Warlords. Traits - 3 Traits were added, and 3 others modified. Projects – There were no changes with Warlords. Game Concepts – There are 2 new Game Concepts. Hints – List of one lines such as keyboard commands, etc.

Beyond the Sword

Technologies – There are 6 new Techs grouped into 3 eras. 3 existing Techs were modified. Units – There are 13 new Units, and 10 Uniques. Buildings – There are 6 new Buildings, and 10 new Unique Buildings. Wonders – There are 5 new World Wonders and 2 new National Wonders. 2 existing Great Wonders were modified.	Base Terrain – There were no changes with Beyond the Sword. Features – There were no changes with Beyond the Sword. Resources – There were no changes with Beyond the Sword. Improvements – There were no changes with Beyond the Sword.
Specialists – There is 1 new Specialist. Promotions – There are 6 new Promotions. Unit Categories – There is one new Unit Category. Civilizations – There are 10 new Civilizations, with 10 Leaders. Leaders – There are 6 new Leaders for exisiting Civs, and one Trait was modified.	Religions – There were no changes with Beyond the Sword. Civics – There were 10 changes with Beyond the Sword. Traits - 1 Trait was modified. Projects – Some changes were made to how 1 of the Projects function. Game Concepts – There are 3 new Game Concepts, and 2 existing Concepts were modified. Hints – List of one lines such as keyboard commands, etc.