Full list of all 294 Age of Empires II (2013) achievements. It takes around 200 hours to unlock all of the achievements in the base game on Windows.
The base game contains 196 achievements, and there are 3 DLC packs containing 98 achievements.
In study of the campaigns of Frederick Barbarossa you learned the power of relics and of uniting an empire. Use this knowledge in your future conquests, but remember not to overextend yourself.