strategy game, Civilization V, hexagonal tiles, historical leaders, turn-based, empire building, world map, diplomacy, military conquest, city-states, wonders of the world, cultural victory, scientific research, realistic terrain, Civilization VI, district system, dynamic diplomacy, enhanced graphics, multiplayer, mod support, day-night cycle, advanced AI, cultural districts, espionage, trade routes, coastal cities, dynamic weather, 4X game, grand strategy, detailed textures, strategic view, fog of war, panoramic landscape, soft lighting, vibrant colors.