Each Game takes place on a thematic Map which is self-contained in nature, having no influence on any other Games/Maps which you play.

Each Game/Map can be identified by a unique GameID. A player can play multiple games situated on the same map. Maps are tied to features and rules, some of which are unique and only found on that Map.

For example, the Apocalypse Map is the only one to include nuclear weaponry from the start of the game.

Resources, provinces, units and so on may not be transferred or carried over to other game rounds, and will only exist in the game round in which they were created or acquired.