Defeated Humpty Dumpty

Defeated Cheshire Cat

Defeated Grimoire Cheshire Cat on Hardcore Difficulty

Defeated Dodo

Took part in the tea party with everyone else

Defeated Alice without obtaining Card Master

Watched Ending 02

Learned all of the skills

Unlocked the entire map

Obtained all of the items

Took part in the tea party with very few other participants

Maxed out Cheshire Cat's affection

Defeated Alice within 40 minutes

Defeated Isabella within 40 minutes

Watched Ending 04

Restored the Mad Hatter's memories

Fixed all of the world's distortions

Solved Usamura-san's problems

Maxed out your HP

Watched Ending 01

Defeated Grimoire Cheshire Cat without obtaining Guard Master

Obtained the growth potion

Received a book from Usamura-san

Defeated Isabella, the Queen of Hearts

Defeated Alice

Defeated Yamane and March Hare

Watched Ending 03

Watched Ending 05

Defeated the Mad Hatter