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