Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Acquire a Knowledge of these Particulars	Discover all regions in Chapter 3.
All Gaul Subdued	Finish Chapter 2.
All That is Gold Does not Glitter	Capture 100 Mines.
As the Eagle Flies	Discover 50% of All Regions.
Besieged Night and Day	Capture 100 Enemy Cities.
Born in the Island Itself	Win Sandbox as a Briton Faction.
Britannia Rule the Waves	Sink 100 ships as a Briton Faction.
Compelled by the Want of Everything	Win the Battle of Bibracte.
Cry Havoc	Defeat 1000 Enemies.
Et Tu, Brute?	Defeat a Roman Faction as Another Roman Faction.
Everything the Light Touches	Discover 100% of All Regions.
Few Casualties of War	Finish Chapter 4 while losing fewer than 10 units.
Few Wounds Themselves	Finish Chapter 3 while losing less than 10 units.
Fit for Encampment	Capture/Build 100 Camps.
For an Island's Worth of Tribute	Occupy Britannia (Chapter 3).
Forced Marches by Day and Night	Finish Chapter 4 in less than 100 days.
Fortune Favours the Bold	Have 10,000 Total Income.
Good Use of Endless Forests	Capture 100 Logging Camps.
Greatness of Spirit	Win the Battle of the Sabis.
Greatness of Spirit Rendered These Actions Easy	Finish Chapter 2 while losing fewer than 5 units.
He Who Perseveres, Conquers	Win Sandbox as 25 Different Factions.
I'm Spartacus!	Capture Romans as Slaves.
If You Want Peace, Prepare for War	Promote 100 Officers.
Learned Through His Scouts	Discover all Regions in Chapter 2.
Let Slip the Dogs of War	Defeat 5000 Enemies.
Make Haste Slowly	Finish Chapter 1 in Fewer than 30 Days.
Matters Quickly Executed	Finish Chapter 3 in fewer than 100 days.
Memento Mori	Capture 1000 Slaves.
No, I'm Spartacus!	Conquer All Roman Territory with a Non-Roman Faction.
Nothing Better Becomes the Well-Bred than Agriculture	Capture 100 Farms/Fisheries/Cattle Farms.
Pons Facere	Build 100 Bridges.
Reconnoitered the Country	Discover all Regions in Chapter 4.
Rome Wasn't Built In A Day	Play 100 Hours Unpaused.
Seize Upon the Summits of the Alps	Capture All Salasii Cities during Chapter 1.
The Bounty of the Forests	Harvest 10,000 Wood.
The Bravest of These	Win Sandbox as a Gallic Faction.
The Die is Cast	Finish Chapter 4.
The Harvest of Victory	Win Sandbox as 10 Different Factions.
The Vastness of the Forests	Discover All Regions in Chapter 1.
Their Territories Laid Waste	Finish Chapter 3.
Then Fall, Caesar!	First Time Caesar Falls in Battle.
Then I Will Walk 500 More	March 1000 km.
Two Important Wars in One Campaign	Finish Chapter 1.
Unguarded and Unprepared	Defeat Ambiorix (Chapter 4).
Veni, Vidi, Vici	Finish All Four Chapters.
Vir Triumphalis	Win Sandbox as a Roman Faction.
Well Armed and Flushed with Success	Finish Chapter 1 while losing fewer than 5 units.
Well Done is Quickly Done	Finish Chapter 2 in fewer than 40 days.
What they Might Win by their Blood	Win Sandbox as a Germanic Faction.
Where There's Smoke, There's Fire	Raid 100 Farms.
Wherein We Fortify	Build 100 Upgrades.
You Reap What You Sow	Harvest 10,000 Food.
Your Swords, Made Rich	Defeat 500 Enemies.