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.
You have dedicated yourself to bringing your civilization's religion to your foes. Very few generals have the patience and wisdom to manage the priest units so effectively as you have. This is indeed a day of celebration - you have converted one thousand opposing units in your career.