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