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