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