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