Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Apprentice	Construct ten buildings.
Architect	Construct hundred buildings.
Brave warrior	Defeat 25 enemies.
Builder	Construct fifty buildings.
Cleaner	Remove five obstacles.
Collector	Collect all trophies.
Dealer	Conclude five deals on the market.
Excellent cleaner	Remove 500 obstacles.
Experienced stonecutter	Collect 500 units of stone.
Expert	Complete all levels with three stars.
Farmer	Collect 500 units of food.
Fearless general	Defeat fifty enemies.
Gatherer	Collect five units of food.
Gold-digger	Collect thirty units of gold.
Gold-miner	Collect thousand units of gold.
Gold-prospector	Collect 500 units of gold.
Master	Complete 25 levels with three stars.
Merchant	Conclude 250 deals on the market.
Planter	Collect thousand units of food.
Pupil	Complete five levels with three stars.
Reader	Read all comics.
Recruit	Defeat five enemies.
Skillful cleaner	Remove 200 obstacles.
Skillful lumberjack	Collect 500 units of wood.
Stonecutter-master	Collect thousand units of stone.
Stonecutter	Collect twenty units of stone.
Trader	Conclude 150 deals on the market.
Woodcut master	Collect thousand units of wood.
Woodcutter	Collect thirty units of wood.