Full list of all 48 Two Point Campus achievements. It takes around 80-100 hours to unlock all of the achievements in the base game on Windows.
The base game contains 35 achievements, and there are 3 DLC packs containing 13 achievements.
Win 15 cheeseball matches
Lose 5 cheeseball matches
Train a staff member to level 5 in each course-specific qualification
Complete 50 research projects
Earn 36 stars across your career
Have a student graduate in each course
Train a staff member to level 10 in a single course-specific qualification
Have 50 students drop out
Train a staff member to level 5 in the Wizardry qualification
Earn 1 star in TPU
Upgrade 100 machines
Treat 1 case of each illness from Two Point Hospital
Earn 100,000 from research projects
Expose a mole in Blundergrad
Earn 24 stars across your career
Have 1,000 students graduate
Win a cheeseball match against the Jumbo Mega Team
Resolve 100 pastoral issues
Capture 50 bookworms
Treat 100 medical issues
Earn 12 stars across your career
Defeat Lord Blaggard in The Grand Joust
Have 100 members in a single club
Hire 100 staff members
Clean up 1,000 bits of litter
Develop 500 friendships
Train a staff member
Have a club reach level 10
Develop 50 soul mates
Earn 1,000 kudosh
Have a club with 5 members
Have a student graduate
Capture a bookworm
Earn 1 star in Freshleigh Meadows
Have students become best friends
Win 10 Space Battle competitions
Unlock all rockets and reach maximum student transport capacity
Earn 1 star on Cheesy Heap: Delta-Rye
Mine 100 space rocks
Unlock all plots on Lifeless Estate
Capture 300 ghosts
Earn 1 star on Lifeless Estate
Complete 10 patient research projects
Earn 1 star on Pointy Peak
Successfully treat every patient illness
Cure 15 patients in a row