: Features "National Borders" (territory control), rare resource management, and a "Conquer the World" risk-like campaign.
: Includes the original game and the Thrones and Patriots expansion. It features improved visuals, Steamworks integration for multiplayer, and cloud saves.
: Play through the Stone Age to the Information Age.
For those who have already installed the game, you can use these in-game cheat codes to unlock infinite resources and quickly age up your civilization:
: Choose from 18 historical nations with unique units and build 14 "Wonders of the World" for civilization bonuses.
