These cards represent a building that the player uses in his city to develop it. There are different types of buildings: resource producers, commercials, military, scientists and civilian buildings. The game is played in 3 ages, symbolizing the players' progress over time. When the last card of the last age is played, the player with the most victory points wins the game, unless a player achieves scientific or military supremacy during the game. In this case, the player wins immediately. Available in : FR, EN, DE, SP, IT, NL, PL