Age of Empires II: Definitive Edition achievements

Research an Achaemenid Town Center upgrade.

Defeat all enemy players in "Earth and Water"

Destroy both naval blockades in "The Battle of Salamis".

Survive at Thermopylae for 5 minutes after completing the main objective in "The Hot Gates".

Do not lose a single Market or Port in Byzantium during "Wrath of the Regent".

Complete "The Ionian Revolt" without Aristagoras ever holding more than four towns simultaneously.

Assist Artemisia in both "Chasing Smoke" and "Earth and Water".

Attain all available aura upgrades in the Battle for Greece campaign.

Complete "The Fall of Athens" without researching any special infantry technologies.

Loot Notium, Priene, and the three cities specified by Cyrus in "Blood and Gold".