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