By completing objectives, you can earn gold and unlock decorations.
Objectives
Forester
Build your first mill: 2
Upgrade a mill to level 4: 4
Upgrade a mill to level 8: 6
Fortification
Build your first archer tower: 2
Upgrade an archer tower to level 4: 4
Upgrade an archer tower to level 5: 6
Unto the Breach
Breach the castle 10 times in multiplayer battles: 2
Breach the castle 100 times in multiplayer battles: 4
Breach the castle 1,000 times in multiplayer battles: 6
Forging an Emperor
Win 500 multiplayer battles: 10
Win 1,000 multiplayer battles: 15 and Statue
Age Up!
Advance to the Fifth Age: 10 and Fountain
Advance to the Eighth Age: 15 and Gilded Statue
Sack the Castle
Destroy the keep 10 times in multiplayer battles: 2
Destroy the keep 100 times in multiplayer battles: 6
Destroy the keep 1,000 times in multiplayer battles: 15
Castle Defender
Defend your castle 10 times successfully: 2
Defend your castle 100 times successfully: 16 and Tome
Defend your castle 1,000 times successfully: 30
Pure Supremacy
Win 100 crowns in multiplayer battles: 3
Win 1,000 crowns in multiplayer battles: 6
Win 2,000 crowns in multiplayer battles: ? HELP
Foot Soldiers Unite!
Unlock the raiders from the barracks: 2
Unlock the ladder invaders from the barracks: 4
Unlock the level 4 infantry from the barracks: 6
Master Campaigner
Win 3 battles in the historical campaign: 4
Win 6 battles in the historical campaign: 8
Win all battles in the historical campaign: 12
Plunderer
Ransacker
Marauder
Wall Breaker
Destroy 5 walls in multiplayer battles: 2
Destroy 40 walls in multiplayer battles: 4
Destroy 200 walls in multiplayer battles: 6
Scholar
Build a Cathedral or an University: 2
Research any 6 military or economic technologies: 8 and Commemorative Tree
Research 45 military or economic technologies: 20
Historical Figures
Bring in the Cavalery
Upgrade the cavalry to level 3: 8
Upgrade the cavalry to level 6: 15
Siege Machines
Unlock the catapult from the siege workshop: 4
Unlock the trebuchet from the siege workshop: 6
Cultural Diversity
Unlock each civilization's unique troop: 8
Upgrade all civilizations' unique troop to level 4: 20
Search and Destroy
Destroy 30 emplacements in multiplayer battles: 4
Destroy 1,000 emplacements in multiplayer battles: 10
Destroy 2,000 emplacements in multiplayer battles: 25
Tactician
Complete 20 Training Scenarios
Conquer the Britons
Destroy 25 Caernarfon Castles in multiplayer battles: 2
Destroy 75 Caernarfon Castles in multiplayer battles: 4
Destroy 200 Caernarfon Castles in multiplayer battles: 6 and Statue.
Conquer the Franks
Destroy 25 Les Baux-de-Provences in multiplayer battles: 2
Destroy 75 Les Baux-de-Provences in multiplayer battles: 4
Destroy 200 Les Baux-de-Provences in multiplayer battles: 6 and Statue.
Conquer the Byzantines
Destroy 25 Hippodromes of Constantinople in multiplayer battles: 2
Destroy 75 Hippodromes of Constantinople in multiplayer battles: 4
Destroy 200 Hippodromes of Constantinople in multiplayer battles: 6 and Statue.
Conquer the Kievan Rus
Destroy 25 Kirillo-Belozersky Monasteries in multiplayer battles: 2
Destroy 75 Kirillo-Belozersky Monasteries in multiplayer battles: 4
Destroy 200 Kirillo-Belozersky Monasteries in multiplayer battles: 6 and Statue.
Conquer the Saracens
Destroy 25 Citadels of Salah Ed-Din in multiplayer battles: 2
Destroy 75 Citadels of Salah Ed-Din in multiplayer battles: 4
Destroy 200 Citadels of Salah Ed-Din in multiplayer battles: 6 and Statue.
Conquer the Teutonic Order
Destroy 25 Malbork Castles in multiplayer battles: 2
Destroy 75 Malbork Castles in multiplayer battles: 4
Destroy 200 Malbork Castles in multiplayer battles: 6 and Statue.
Total
Completing every Objectives gives a total of >434 Gold and 5 decorations.