Here is the full list of all 47 Monster Prom: XXL achievements worth 1,000 gamerscore.
You or another player have been your WORST self by failing all the options. Congratulations?
You or another player always sat at the cafeteria table with minor characters.
You or another player went to CLASS on every turn.
You or another player went OUTDOORS on every turn.
You or another player went to the AUDITORIUM on every turn.
You or another player bought a used tampon just because. Ew!
You or another player went to the BATHROOMS on every turn.
You or another player went to the GYM on every turn.
You or another player went to the LIBRARY on every turn.
You or another player have bought all of the items at least once.
You or another player unveiled the first secret ending.
You or another player ended a run with 20 MONEY or more.
You or another player ended a run with 99 MONEY or more.
You or another player went to prom alone and you had a great time!
You or another player have been true to yourself and always chose the right option. Congratz!
You or another player got the worst Christmas gift.
You or another player got your very first prom date! Let's take a pic of it!
You or another player have been rejected for the first time!
See ALL THE SECRET ENDINGS in First Term.
See ALL THE EVENTS in First Term.
See ALL THE OUTCOMES in First Term.
What could this possibly be?
Go to prom with all 8 main love interests.
Try to conquer the 8th Circle of Hell.
Bring peace to a fighter's heart.
Reveal one of the Coven's biggest secrets.
Face the evil version of a Coven member.
Go on the weirdest trip ever.
Get one of your classmates... murdered?
Unveil the secrets of the greatest Catalan traditions.
See ALL THE SECRET ENDINGS in First Term and Second Term.
See ALL THE EVENTS in First Term and Second Term.
See ALL THE OUTCOMES In First Term and Second Term.
Digest a lot of lore.
Witness something unexpected.