Here is the full list of all 32 Planet Coaster achievements. It takes around 50-60 hours to unlock all of the achievements on Windows.
Gain all the stars in career mode!
Unlock King Coaster's Royal Decree.
Unlock DexR's Science Shenanigans.
Unlock Princess Amelie's Fairy Tale.
Complete ten challenges.
Complete a research project.
Complete five challenges.
Repay a loan of $20,000.
Complete a challenge.
Gain a bronze star in career mode.
Gain a silver star in career mode.
Gain a gold star in career mode.
Achieve a monthly profit of $10,000.
Train a member of staff to the highest level.
Achieve a Park Rating of 1000.
Spend $10,000 on marketing in one month.
Wow guests with a coaster with 15 moments of airtime.
Build a coaster 1500m long.
Build a coaster 2500m long.
Create a coaster with 5 moments of airtime.
Create a coaster with 10 moments of airtime.
Get a coaster up to 100mph.
Get a coaster up to 150mph.
Get a coaster up to 200mph.
Build a 750m long coaster.
Create a coaster with an 80m drop.
Create a coaster with a 150m drop.
Create your avatar and place them on the globe..