The third chapter in the single-player campaign of Age of Empires IV is the Mongol Empire. Similar to all other campaign levels, You will receive several unlockable contents in videos and narrative scripts explaining the historical moments.
So here is the list of all the obtainable rewards for each mission in the Mongol empire campaign.
The Battle of the Kalka River - 1223
- Drums and Signal Arrows - VideoShock and Awe- Video
The Great Wall- 1213
- Kurultai- A page from historyThe Great Wall - VideoThe Mongol Horse - Video
The Battle of Zhongdu - 1215
- Spirit banner - Page from historyThe Battle of Zhongdu - VideoMaking the Mongol Bow - Video
The Siege of Kiev - 1240
- Western Conquest - VideoThe Yam - VideoThe People of the Felt Walls - Page from history
The Battle of Liegnitz - 1241
- Nomad Music - VideoThe Battle of Liegnitz - VideoWarriors on Camp - Page from history
The Battle of Mohi - 1241
- General Subutai - Page from historyThe Battle of Mohi - VideoThe Multi Crossbow - Video
The Song Fortress - 1267
- Domination - VideoQueens of the Empire - Page from history
Blockade at Lumen Shan - 1268
- Blockade at Lumen Shan - VideoThe Silk Road - Page from historyMongol Heavy Cavalry - Video
The Fall of Xiangyang - 1273
- Mongol Capitals - Page from historyThe Fall of Xiangyang - VideoLegacy of the Mongols - Video
Remember, you can unlock all the unlockable rewards in any difficulty mode. Experience the game in story-mode difficulty if you are in for the historical events.
For more awesome guides, check out the Age of Empires IV section on Pro Game Guides.