Here is the full list of all 53 Cursed Treasure 2 achievements.
Get BRILLIANTS for the night missions 22-24.
Get BRILLIANTS for the day missions 22-24.
Defeat the Dwarf Kings.
Get BRILLIANTS for the night missions 19-21.
Get BRILLIANTS for the day missions 19-21.
Defeat 50 Divers while underwater.
Defeat the 7th boss.
Find treasure chests on levels 19, 20 and 21.
Get BRILLIANTS for the night missions 16-18.
Get BRILLIANTS for the day missions 16-18.
Defeat the Barbarian Queen.
Remove the Charm from the towers using Terror spell 100 times.
Complete levels 16, 17 or 18 without destroying any Sacred Stones.
Get BRILLIANTS for the night missions 13-15.
Get BRILLIANTS for the day missions 13-15.
Defeat the King.
Upgrade all the skills of a race to the max.
Get BRILLIANTS for the night missions 10-12.
Get BRILLIANTS for the day missions 10-12.
Defeat the Archmage.
Make 100 mines (poisonous, energy or volcanic) of the enemies.
Get BRILLIANTS for the night missions 7-9.
Get BRILLIANTS for the day missions 7-9.
Achieve rank 20.
Defeat the Arch Druid.
Damage 50 enemies with the Thunder Scroll.
Turn 50 enemies into chickens.
Defeat an invisible Ninja.
Get BRILLIANTS for the night missions 4-6.
Defeat 2000 common enemies.
Cut down 100 forests.
Seize buildings 200 times.
Get BRILLIANTS for the day missions 4-6.
Defeat 50 champions.
Defeat the High Priest.
Upgrade a tower to the 5th rank.
Collect 100 mana potions.
Cage 50 enemies with the Stasis Scroll.
Collect 10,000 gold picking up coins.
Achieve rank 10.
Get BRILLIANTS for the night missions 1-3.
Defeat 5 enemies with one meteor.
Scare off 100 enemies.
Get BRILLIANT for a night mission.
Get BRILLIANTS for the day missions 1-3.
Defeat the General.
Defeat an armored Knight.
Upgrade any skill to the max (up to 5th rank).
Defeat a flying enemy in flight.
Upgrade a tower to the 3rd rank.
Get BRILLIANT for a day mission.
Defeat a champion.
Defeat an enemy carrying a gem.