Here is the full list of all 12 Syrup and the Ultimate Sweet achievements worth 1,000 gamerscore.
Syrup adopts Toffee as her pet. Nya.
You collected all 5 good endings. Feels great, huh?
Syrup teaches Butterscotch how to make candy and it's oh so sweet.
Syrup and Pastille go on adventures together to make LEGENDARY CANDIES!
Syrup's heart completely froze over. How could you be so cruel?
You collected all 5 bad endings. Are you a masochist...?
Toffee and Butterscotch took over Atelier Sweets.
Syrup had to run the store by herself and failed horribly.
Syrup, disinterested in the people around her, put all her energy into capitalism.
You ate her. I can't believe you actually ate her.
Butterscotch couldn't melt the ice and no one came to save you.
Syrup and Gumdrop travel the world together to strengthen their bond <3