Here is the full list of all 48 Hero of the Kingdom II achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Find the ancient gold armor.
Pick 25 locks.
Find 12 treasures.
Have 300 fame.
Destroy the Demon.
Save your sister.
Find 180 eggs.
Find 60 lost crates and barrels.
Get the Crown of Power.
Kill 15 snakes.
Hunt down 25 wild animals.
Find 40 crabs.
Catch 160 fish.
Acquire Percy’s compass.
Heal seven people.
Find 25 pearls.
Give 12 charitable gifts.
Find 30 rainbow-tinted shells.
Gather 40 baskets of berries.
Find 10 pearls.
Help three ghosts.
Acquire five areas of knowledge.
Meet your true love.
Pick 10 locks.
Learn five skills.
Clear the city of zombies.
Find 200 mushrooms.
Kill 15 spiders.
Build your own ship.
Own 3,000 gold coins.
Own 1,000 gold coins.
Catch 60 fish.
Find 15 crabs.
Hunt down 10 wild animals.
Have 100 fame.
Gather 25 sacks of herbs.
Find 70 eggs.
Gather 10 sacks of herbs.
Find 25 lost crates and barrels.
Gather 15 baskets of berries.
Learn two skills.
Find 80 mushrooms.
Enter the city.
Have 100 strength.
Help the miller get back his lost grain.
Acquire two areas of knowledge.
Help your sister make a necklace.
Help any fisherman in the village.