Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Against all Odds	Unknown.
All For Naught	Unknown.
All The Friends	Unlock all characters on the Main Menu.
Anemone's Loyalty	Unlock Anemone on the Main Menu.
Blow It Up	Unknown.
Cal's Strength	Unlock Cal on the Main Menu.
Collect Them All	Unlock every card in the gallery (a lot more than 151)
Come Between Them	Unknown.
Ding Ding Ding Ding!	Reach 100 in all four skills of one type.
Dys's Secret	Unlock Dys on the Main Menu.
Every Possible You	Get all 29 Endings.
Fives Flush	Get a flush of five 5s.
Friendliest Friend	Get five relationships to five hearts.
Green Vertumna Forever	Unknown.
Hard Win Streak	Win ten card games in a row in hard mode.
Hard? Impossible!	Win an Impossible challenge in hard mode.
High Score	Score 75 in a single hand.
His Little Tomato	Unknown.
Hungry No More	Unknown.
I Hate You!	Reach 100 Rebellion skill.
It's a Coup!	Unknown.
Life on Earth	Unknown.
Marz's Ambition	Unlock Marz on the Main Menu.
Matchbreaker	Unknown.
Matchmaker	Unknown.
Mono Deck	Have a deck of cards of a single color or wildcards.
No More Dreams	Unknown.
No Rain Today	Unknown.
Nomi's Enthusiasm	Unlock Nomi-Nomi on the Main Menu.
Now That's Value	Get a single card to value 50 or higher.
Peace on Vertumna	Unknown.
Petting Pets	Pet your Pet.
Ran Away	Unknown.
Rex's Hug	Unlock Rex on the Main Menu.
Sym's Curiosity	Unlock Sym on the Main Menu.
Tammy's Care	Unlock Tammy on the Main Menu.
Tangent's Focus	Unlock Tangent on the Main Menu.
That Was Scary	Reach the end of age 10.
The Chief Surveyor	Unknown.
The Heliopause	Unknown.
The Paradox	Unknown.
The Princess and The Bear	Unknown.
There Are Four Pets	Own four different pets at once.
To Engineering!	Unknown.
Transformation	Unknown.
Vace's Confidence	Unlock Vace on the Main Menu.
Wake Up Again	Start your second life.
What's Out There	Sneak Out to explore.
Who... or What...	Unknown.
You Are the Champion	Win a Vertumnalia event.