As in previous versions, cities remain the central pillar of civilization gameplay. A city can be based on a site desired by a unit of settlers manufactured in the same way as military units. The city will then increase in population; Production of units and buildings; And create research, wealth and culture.  The city will also expand its boundaries by one or more tiles at a time, which is essential for the claim of territory and resources. The expansion process is automated and adapted to the needs of the city, but the tiles can be purchased with gold.   Eureka moments are tree-specific tech boosts that will do just that – and will increase your progress toward relative technology – when triggered. We recommend spending some time spending this in the game, as learning the art of timing Eureka moments with your new technological research will be a decisive skill, especially in case of higher difficulties and online games. Civilizations can no longer trade with technology, as in previous versions of the game, instead civilizations can carry out common technological enterprises. Two civilizations at peace can form a research agreement that requires an initial investment of gold and provides the two civilizations with a certain amount of science as long as they remain at peace.
 Before the PC 220.127.116.112 version of the game, civilizations were equipped with unknown technology after a series of twists and turns of uninterrupted peaceful relations. It is possible for a civilization to sign a research agreement just to get an enemy to spend money that could be used for other purposes; AI civilizations are programmed to sometimes use this tactic before declaring war.  British actor W. Morgan Sheppard delivers the story for the opening films of the original game and its expansion packs, quotes on the discovery of new technologies and the construction of tourist sites and the introduction of the player`s chosen civilization at the beginning of each new game.  An important point that you should remember is that if you`ve already done more than half the research on a technology that is then amplified, you`ve wasted a lot of extra twists in the research you`ve done beyond half the time. So always look, either stimulate ideally before exploring a technology altogether, or at least do before it reaches half the mark to get the best out of your valuable science by rotating. As in previous games, there are many ways to achieve victory. The player can focus on scientific research and become the first to assemble and launch a spaceship and win the space race.
The player can focus on a diplomatic victory that requires the support of other civilizations and city-states to the United Nations. In the new cultural system of civilization V, composed of “trees” of social policy, the cultural victory over the Brave New World Expansion Pack included the filling of five of the ten “trees” and the completion of the Utopia project (reminiscent of the secret project to Ascent Transcendence in Sid Meiers Alpha Centauri).  In Civilization V, the player leads a civilization from prehistoric times to the future on a reproductive map and tries to achieve one of the different conditions of victory through research, exploration, diplomacy, expansion, economic development, government and military conquest.