Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Cavalery master I	Discover cavalery types.
Cavalery master II	Discover cavalery types.
Cavalery master III	Discover cavalery types.
Cavalery master IV	Discover cavalery types.
Cavalery master V	Discover cavalery types.
Dealer I	Sell resources for gold.
Dealer II	Sell resources for gold.
Dealer III	Sell resources for gold.
Dealer IV	Sell resources for gold.
Dealer V	Sell resources for gold.
Dealer Vl	Sell resources for gold.
Invader I	Capture regions.
Invader II	Capture regions.
Invader III	Capture regions.
Invader IV	Capture regions.
Invader V	Capture regions.
Invader Vl	Capture regions.
Ruler of the Generals I	Hire several Generals.
Ruler of the Generals II	Hire several Generals.
Ruler of the Generals III	Hire several Generals.
Ruler of the Generals IV	Hire several Generals.
The call I	Recruitment Growth.
The call II	Recruitment Growth.
The call III	Recruitment Growth.
The call IV	Recruitment Growth.
The call V	Recruitment Growth.
The call Vl	Recruitment Growth.
The call Vll	Recruitment Growth.
The Conqueror	Win for Franks.
The Conqueror	Win for Alemans.
The Conqueror	Win for Lugia.
The Conqueror	Win for Ebdany.
The Conqueror	Win for the Gepids.
The Conqueror	Win for Ants.
The Conqueror	Win for Wends.
The Conqueror	Win for Sklavins.
The science I	Discover science.
The science II	Discover science.
The science III	Discover science.
The science IV	Discover science.
The science V	Discover science.
The science VI	Discover science.
The science VII	Discover science.
The science VIII	Discover science.
Urban planner I	Get population.
Urban planner II	Get population.
Urban planner III	Get population.
Urban planner IV	Get population.
Urban planner V	Get population.
Urban planner VII	Get population.
Urban planner Vl	Get population.
Urban planner VlII	Get population.
Warrior I	Deal HP Damage.
Warrior II	Deal HP Damage.
Warrior III	Deal HP Damage.
Warrior IV	Deal HP Damage.
Warrior V	Deal HP Damage.
Warrior Vl	Deal HP Damage.