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