Here is the full list of all 16 Tiny Guardians achievements.
Defeat the Ringmaster and earn 4 stars for that level.
Complete 12 Story levels (Hard Mode).
Get 3 stars in 12 story levels (Hard Mode).
Complete 12 Challenge levels (Hard mode).
Have 12 units in your collection.
Complete 12 Challenge levels.
Complete 25 quests.
Kill 30 units with Trap in a single level.
Revive 1000 units with Regen.
Kill 100 enemies with Starfall.
Earn a total of 56 Stars.
Defeat the Ringmaster.
Complete 7 Challenge levels.
Earn a total of 35 stars.
Earn a total of 15 stars.
Earn a total of 8 stars.