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