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