The Lords of the West is the first official expansion of Age of Empires 2: Definitive Edition. This comes with two more civilizations plus new units and new technologies. This is a downloadable content, so the base game Age of Empires 2 Definitive Edition is needed to play the game.

• The 2 new Civilizations are The Burgundians and the Sicilians.
• The 3 new Campaigns are Edward Longshanks, The Grand Dukes of the West and The Hauteville.
• Fight through Western Europe and the Mediterranean.
• Decide whether to use military might or diplomatic ways or influential cultural and economic power.