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