Lines blur when picking apart the edge cases, but by and large count on grand strategy games to make the management of your faction the primary part of the experience.
This genre often involves the exploration of the map in order to better understand the resources at your command and the position of your enemies – and your friends. It’s not just about winning that war or setting up this mine you’ve got to develop infrastructure, set policy, and manage internal dynamics over the long term. Grand strategy games are an emerging sub-genre of strategy games that typically encompass long periods of history (or, if sci-fi, time), and involve many intricate layers that players need to contend with.