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