Here is the full list of all 18 Tiny Dangerous Dungeons achievements.
Complete a playthrough without dying once!
Complete a playthrough without using any Save Statues!
Complete a playthrough without picking up any Life Fruits!
Complete the game in Time Trial mode!
Complete Time Trial mode in under 15 minutes!
Defeat the Final Boss!
Reach the Treasure Chamber!
Found the fourth hidden Life Fruit!
Found all the hidden Life Fruits in a single playthrough!
Found all the keys!
Found the Spiked Soles!
Found the Water Walking Boots!
Found the third hidden Life Fruit!
Found the Throwing Knives!
Found the second hidden Life Fruit!
Found the first hidden Life Fruit!
Found the Dungeon Map!
Found the Power Glove!