Here is the full list of all 15 Group Project Simulator achievements.
From Yu to You! Yu has entrusted you with this project.
Eight glasses a day, Alyssa!
Alyssa unashamedly shares all her fanfic with you. Time to marathon Vampire Mecha Lovers!
When the Vampire Mecha shipping war comes, you will be ready.
You completed all of Alyssa's Adventures!
I don't know how to tell you this, but you may have a gambling problem...
R-I-P... You slept all week and did nothing to help with your group project!
We're aaall in thiiis togeeether...
Skylar newest project is painting you and Meowstro like one of his french girls.
Gotta get closer.
In the arms of an angel...
Ed's invited you to the gym... You'll consider going. Maybe. After a nap. Or four.
Now you just need to roll a nat 20 on this project!
Not a single distraction infraction!
You just really love group projects, don't cha? You've got 100% on achievements!