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.
Have 100 strength.
Own 3,000 gold coins.
Find the ancient gold armor.
Find 12 treasures.
Find 60 lost crates and barrels.
Find 180 eggs.
Clear the city of zombies.
Have 300 fame.
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.
Acquire Percy’s compass.
Catch 160 fish.
Find 25 pearls.
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.
Kill 15 spiders.
Build your own ship.
Give 12 charitable gifts.
Pick 10 locks.
Find 200 mushrooms.
Learn five skills.
Catch 60 fish.
Find 15 crabs.
Own 1,000 gold coins.
Hunt down 10 wild animals.
Find 70 eggs.
Have 100 fame.
Gather 25 sacks of herbs.
Find 25 lost crates and barrels.
Gather 10 sacks of herbs.
Find 80 mushrooms.
Enter the city.
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.