Full list of all 44 Age of Empires: Definitive Edition achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Won a ranked Elo game.
Create 1000 Choson Legions
Train 256 Macedonian Hoplites
Build 500 heavy catapults
Convert an enemy Priest
Train 100 Egyptian Scythe Chariots
Complete the First Punic War campaign
Killed a Medusa
Defeated 20 heroes
Convert 1000 units
Destroy 200 temples
Complete the Enemies of Rome campaign
Train 400 Assyrian Chariot Archers
Explore all areas of a single map
Train 100 Minoan Composite Bowman
Won a game by holding ruins
Train 500 Horse Archers
Complete the Ascent of Egypt learning campaign
Build 500 houses
Build 789 Shang wall segments
Won a game by holding all the artifacts
Win a random map game without training any cavalry
Train 400 Axemen
Collected 50,000 stone
Convert 20 units with Egyptian Priests
Complete the Imperium Romana campaign
Hunt 250 animals
Collected 50,000 gold
Complete the Ave Caesar campaign
Complete the Rise of Rome campaign
Collected 50,000 food
Complete the Reign of the Hittites campaign
Collected 50,000 wood
Complete the Yamato Empire of the Rising Sun campaign
Train 21 Centurions
Complete the Voices of Babylon campaign
Build 50 Babylonian Towers
Complete the Glory of Greece campaign
Defeat a Lion (Alpha)
Researched every technology available in a single game
Defeat 1000 enemy units
Won a game by building and holding a wonder
Win a random map without training any archery units
Advanced first to every age