Here is the full list of all 31 Kids of Hellas: Back to Olympus achievements.
Earn all the achievements!
Find 40 puzzle pieces!
Encounter a patrolling enemy 30 times!
Complete 30 levels with 3 stars!
Repair the ancient Greek ship!
Find 20 puzzle pieces!
Cancel a task 30 times!
Activate the "Freezing time" bonus three times on the same level!
Erect 30 buildings!
Gather 500 units of gold!
Use all the bonuses at least once while playing the game!
Complete 10 levels with 3 stars!
Complete 10 levels!
Find 10 puzzle pieces!
Assign 1000 tasks to the kids!
Cancel a task!
Encounter a patrolling enemy once!
Use your skill 20 times!
Gather 500 units of food!
Summon 5 kids simultaneously!
Gather 100 units of gold!
Use two bonuses simultaneously!
Activate the "Speed up character" bonus three times on the same level!
Use your skill
Complete any level with three stars without using any bonuses!
Complete the level without using skills!
Repair the mana well!
Gather 100 units of food!
Complete the 1st level!
Complete one level with 3 stars!
Find the first puzzle piece!