RTS game, Age of Empires IV, medieval setting, soldiers, villagers, buildings, farms, maximum population cap, strategy, resource management, unit formations, diverse civilizations, castle siege, historical battles, expansive landscapes, real-time tactics, dynamic weather, soft lighting, isometric view, detailed textures, lush forests, rolling hills, strategic points, water reflections, stone walls, wooden palisades, market trade, technology upgrades, multiplayer, competitive gameplay, 3/4 composition, ambient occlusion.