Description Empires is a revolutionary mod currently in development for Half-Life 2. It'll be combining the genres of first-person shooter and real-time strategy. Two key players will be present in each game, one player per team will be the commander, playing thVersion 2.1 has been released. Most of the changes are fixes, but we also threw in some new features like the heavily requested infantry research which is now available to upgrade Grenadier RPGs.