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
Won a game by holding ruins
Train 100 Minoan Composite Bowman
Train 500 Horse Archers
Train 400 Assyrian Chariot Archers
Destroy 200 temples
Convert 1000 units
Killed a Medusa
Build 789 Shang wall segments
Hunt 250 animals
Won a game by holding all the artifacts
Defeated 20 heroes
Complete the First Punic War campaign
Complete the Imperium Romana campaign
Build 500 houses
Train 400 Axemen
Train 100 Egyptian Scythe Chariots
Convert 20 units with Egyptian Priests
Complete the Enemies of Rome campaign
Complete the Ave Caesar campaign
Convert an enemy Priest
Complete the Rise of Rome campaign
Complete the Reign of the Hittites campaign
Collected 50,000 stone
Complete the Yamato Empire of the Rising Sun campaign
Complete the Voices of Babylon campaign
Build 50 Babylonian Towers
Complete the Glory of Greece campaign
Train 21 Centurions
Collected 50,000 gold
Defeat a Lion (Alpha)
Complete the Ascent of Egypt learning campaign
Won a game by building and holding a wonder
Collected 50,000 wood
Win a random map game without training any cavalry
Researched every technology available in a single game
Defeat 1000 enemy units
Collected 50,000 food
Advanced first to every age
Win a random map without training any archery units
Explore all areas of a single map