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