| Code | Effect |
|---|---|
| Fight and win a battle at night. | Noctophilia |
| Be in a formation while engaging an enemy | To formation! |
| Kill 1,000,000 enemy in battles | Gore-drenched |
| Complete the Grand Campaign as the Danes. | Viking Dawn |
| Successfully rally toops 3 times in a campaign battle | Obey my command! |
| Kill 100,000 enemy in battles | Butcher |
| Complete the Grand Campaign as the Alani. | Steppe Survivors |
| Kill 10,000 enemy in battles | Bloodthirsty |
| Win a campaign on legendary difficulty. | Imperator |
| Rout a land unit with a marine unit during a campaign battle. | Semper Fi |
| Complete the Grand Campaign on legendary difficulty by fighting and winning every battle. | Caesar Reborn |
| Use Greek Fire to destroy an enemy ship and its crew. | Burning Seas |
| Win the game having declared war on every faction the turn you encountered them, as well as never negotiating a peace treaty. | This is Total War! |
| Complete the Grand Campaign by fighting and winning every battle. | Veni, Vedi, Vici! |
| Fight and win a siege battle without damaging the settlement in any way. | Siege? What Siege? |
| Embezzle 10000 in funds. | Resting In My Account... |
| Assassinate 10 enemy characters. | A Taste for Murder |
| Fight and win a battle in foggy conditions. | Ride the Dragon's Breath |
| Research at least 1 technology from each research category. | All-Rounder |
| Sink 10 enemy ships during naval battles. | It's a start… |
| Your infantry unit recovers from wavering 3 times during a single campaign battle. | Iron Resolve |
| Ransom 10,000 enemy soldiers. | Head For Business |
| Play and win 1 campaign siege battle | Ram has touched the wall |
| Control a province in which 70% of the population are refugees yet public order remains positive. | Sanctuary |
| Play and win 1 multiplayer Quick Battle | Fresh meat |
| Attack an enemy unit in the rear whilst it is already engaged with another. | Hammer & Anvil |
| Control a province in which 5% of its income is derived from slaves. | Very Cheap Labour |
| Play and win 1 campaign naval battle | Boatmen |
| Issue 10 edicts during a single campaign. | Governor |
| Fight and win a single campaign land battle. | Raw Recruit |
| Field a ballista or onager unit during a campaign siege battle. | Siege Engineer |
| Destroy an enemy ship by ramming it. | Ramming Speed! |
| Completely destroy one of your own settlements to prevent it falling into enemy hands. | Scorched Earth Policy |
| Successfully board a ship during a naval battle. | Boarding Action |
| Capture 3 settlements during the Grand Campaign. | The Power of Three |
| Sink 1,000 enemy ships during naval battles. | Slaughter at Sea |
| Use a spy's Poison Stores ability on a settlement 3 times. | Inside Man |
| Fight and win 25 multiplayer quick battles. | Veteran Scrapper |
| Use a veteran's Sabotage ability on a settlement 3 times. | Saboteur |
| Fight and win 25 campaign siege battles. | Veteran Besieger |
| Use a priest's Preach Intolerance ability on a settlement 3 times. | Demagoguery |
| Fight and win 25 campaign naval battles. | Veteran Admiral |
| Kill Attila the Hun by any means at your disposal. | Attila the Dead |
| Ensure that 3 successive generations of characters from the same family reach level 5. | Nepotism |
| Fight and win 25 campaign land battles. | Veteran General |
| Fight and win 6 different historical battles. | Famous General |
| Change your state religion and convert 50% of your empire's population to it. | The More Things Change |
| Complete the Grand Campaign on legendary difficulty without auto-resolving any battles. | Legendary General |
| As the Huns, obtain a state gift of 2,000 from the Romans. | Tribute |
| Complete the Prologue Campaign. | The Gothic War |
| Kill at least 1,000 enemy troops in a single campaign battle. | Show No Mercy! |
| Change your faction's state religion to minor religions. | The Other Way |
| Fight and win a siege battle against 20 or more units without the enemy getting onto the walls or into the settlement. | Access Denied! |
| Win a campaign battle in which you are outnumbered 10-to-1. | Against All Odds |
| Complete the Grand Campaign as the Western Roman Empire. | I'm Still Standing |
| As the Vandals, sack the city of Roma. | Beheading the Snake |
| Complete the Grand Campaign as the Visigoths. | Visigothic Kingdom |
| Use 3 abilities during a single campaign battle. | Tactical Genius |
| Sack 10 Settlements as The Huns. | Burn Baby Burn |
| Complete the Grand Campaign as the Vandals. | Sheer Vandalism |
| Kill at least 1,000 enemy troops in a campaign battle with a single unit. | Killing Mode |
| Complete the Grand Campaign as the Saxons. | Saxon Shores |
| Sink 100 enemy ships during naval battles. | Watery Graves |
| Complete the Grand Campaign whilst fielding an army or fleet undefeated since the start. | Grizzled Veterans |
| Complete the Grand Campaign as the Sassanid Empire. | Sassanid Supremacy |
| Fight and win 5 multiplayer quick battles. | Seasoned Scrapper |
| Ensure 1 of each agent type (priest, spy and veteran) attains the highest level at the same time. | Cloak & Dagger |
| Complete the Grand Campaign as the Ostrogoths. | Ostrogothic Kingdom |
| Fight and win 5 campaign siege battles. | Seasoned Besieger |
| Arrange 20 Marriages | Cupid's Arrow |
| Fight and win 5 campaign land battles. | Regular solider |
| Research all technologies available to the Western Roman Empire. | Scholae Romanes |
| Complete the Grand Campaign as the Jutes. | Jute a Minute! |
| Destroy an entire enemy army, killing everyone and taking no prisoners. | Take No Prisoners |
| Complete the Grand Campaign as the Huns. | Scourge of Civilisation |
| Fight and win a campaign land battle where you have spent half or less on units than the enemy. | Cost-effective Killer |
| Complete the Grand Campaign as the Geats. | Gothic War |
| Burn 10 enemy ships during a single campaign battle. | Red Sky at Night? Admirals' Delight! |
| Arrange a promotion for a member of your family. | Social Climber |
| Complete the Grand Campaign as the Franks. | Franci, My Dear, I Couldn't Give a Damn! |
| Burn down 75% of an enemy Settlement during a siege battle | Burning Convictions |
| Ensure your faction survives until Attila the Hun is born. | A Scourge is Born |
| Complete the Grand Campaign as the Eastern Roman Empire. | Eternal Eagle |
| Play and win a campaign siege with only the garrison against 20 or more units of attackers | Heroic defense |
| Complete an entire campaign, by playing and winning every battle | Veni, Vedi, Vici! |