Full list of all 88 Project Highrise achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 78 achievements, and there is 1 DLC pack containing 10 achievements.
Take and fully repay a loan
Renovate all units in need of repair from the maintenance office
Renovate a unit in need repair
Move in a restaurant that serves dinner
Place an artwork
Unlock a consultant upgrade
Move in a consultant's office
Launch a media campaign
Rent revenues exceed daily expenses
Decorate a bare wall with fancy wallpaper
Reached $1,000,000 in cash
Reached $50,000 in daily revenues
Reached $100,000 in daily revenues
Reached $200,000 in daily revenues
Reached $25,000 in daily profits
Reached $50,000 in daily profits
Reached 250 population
Reached 500 population
Have a building with more than 300 apartment residents
Have a tenant rent for 100 days
Have 200 happy tenants in one building
Have 50 very happy tenants in one building
Go 28 days without a tenant moving out
Have 100 visitors from the city in one day
Have a building with more than 500 office workers
Move in a tech office
Move in a headquarters office
Move in a luxury apartment tenant
Move in a luxury loft apartment
Have 20 restaurants functioning in one building
Have 10 restaurants make a profit in one day in the same building
Move in a restaurant with a bar
Move in a gourmet restaurant
Have 10 stores make a profit in one day in the same building
Have 15 stores in one building
Have a two-floor store
Move in a luxury store
Built five floors above ground
Built a 50-story building
Build a 100-story building
Have a building with 500 tiles
Have a building with 2,500 tiles
Have a trashroom fill to 100% capacity
Have a recycling room fill to 100% capacity
Have an expanded maintenance office
Have 250 successful service calls in a day
Have a building using 200 electricity connections
Have a building using 200 phone connections
Have a building using 100 cable TV connections
Have a building using 200 water connections
Have a building using 100 gas connections
Complete the Office Bigwigs contract
Complete the Loft Life contract
Complete the Glut of Gastronomy contract
Complete the Luxury Boutiques contract
Achieve prestige of 10
Achieve prestige of 20
Achieve prestige of 50
Unlock all upgrades in the Aesthetics track
Unlock all upgrades in the Politics track
Unlock all upgrades in the Operations track
Run each media campaign in the Apartments track
Run each media campaign in the Infrastructure track
Run each media campaign in the Retail and Restaurant track
Run each media campaign in the Office track
Have all of the small artworks in one building
Have all of the medium artworks in one building
Have all of the large artworks in one bulding
Place an outdoor plaza
Have all four statues outside one building
Have four fountains in one building
Complete all the tutorial levels
Review every report in the ADA/360 report system
Earn a gold medal finish in one scenario
Earn a gold medal in five scenarios
Earn a gold medal in ten scenarios
Download a mod
Play a game with a mod
Received 100 hotel reviews
Received 1000 hotel reviews
First guest checks in to the honeymoon suite
First guest checks in to the presidential suite
Reached $1,000 in daily hotel revenues
Reached $10,000 in daily hotel revenues
Started an event at the convention hall
Started an event at the concert hall
Have a grand casino
Have a building using 100 HVAC connections