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