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