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