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