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