Here is the full list of all 38 Meltys Quest achievements.
View the hidden ending.
Got Milk?
Wear the JK Clothes.
Slay a relic of the past.
Save the world.
Complete the rebuild of Castle Rothstein.
Pick the fourth option while talking to Zanelli.
Read Garnet's letter.
Time to kick some butt!
Pointless, useless, futile, meaningless.
Wear Melty's new favorite battle outfit.
Achieve bliss a total of 100 times or more.
Learn a Skill from using an Item.
Wear only what you were born with.
Defeat a chicken. Wow.
Help someone prepare for their graduation.
Cannonball!!
Wear the Nurse Uniform.
Mine an iron ore.
Give the Red Potion to Rudolf.
You lost on purpose didn't you.
Give life twenty times.
Have exactly 7 in all three cream related experiences.
Meet the wandering swordsman while having done the oldest profession in the game five times or more.
Get the Pure Ending while in Princess Mode.
See all six endings.
Defeat the secret boss on True Princess Mode.
Defeat the final boss on True Princess Mode.
Defeat the final boss while only using Love Shot or Love Wave to do damage to the final boss.
Obtain the sword of a king.
Obtain the secret outfit.
Face the first boss of True Princess Mode.
Oh hey, didn't see you there.
Defeat Dark Globbers while only using Love Shot or Love Wave to do damage.
Mano a Mano Defeat Dark Limey using only Strike skills, Guard or Items.
Defeat Dark Lilf while wearing an Apron.
Let Dark Pietra defeat herself.
Defeat D.M.U. on True Princess mode without retreating during the fight.