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