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