Foot Traffic
No public description is available.
Ultra rare0.000%last reported global rate
Steam
Cities: Skylines Achievements
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Total achievements135
Rarest rate0.000%
Ultra rare49
Last checkedSep 25, 2026
Delayed official data
Rates and award counts were last observed on Sep 25, 2026.
Grand Circuit Pro
No public description is available.
Ultra rare0.000%last reported global rate
Grande Parade
No public description is available.
Ultra rare0.000%last reported global rate
He Did What in This Cup?
No public description is available.
Ultra rare0.000%last reported global rate
I Run This City
No public description is available.
Ultra rare0.000%last reported global rate
Start your engines!
No public description is available.
Ultra rare0.000%last reported global rate
Tour de Metro
No public description is available.
Ultra rare0.000%last reported global rate
White Night
No public description is available.
Ultra rare0.000%last reported global rate
Garbage Collection Issues
Have 5 garbage service points reach their capacity limit.
Ultra rare0.200%last reported global rate
The Sweetest City
Build 10 ice cream stand plazas in one pedestrian area.
Ultra rare0.200%last reported global rate
Very Focused
Have one pedestrian area focused on residential, one in commercial, and one in workplace zones.
Ultra rare0.300%last reported global rate
All In
Have at least ₡1 000 000 in cash. Put all of your available cash into investments, then don't sell any investments for one month.
Ultra rare0.400%last reported global rate
Cash Flow
Have a bank building get flooded.
Ultra rare0.400%last reported global rate
Creator
Create 10 scenarios
Ultra rare0.400%last reported global rate
Education Nation
Have 15 000 students studying on campuses at the same time
Ultra rare0.400%last reported global rate
Fully Booked!
Have the maximum possible number of guests stay at any 5 star hotel with at least 100 rooms.
Ultra rare0.400%last reported global rate
Higher Learning
Build all Campus Area types with all of their respective campus buildings and faculties
Ultra rare0.400%last reported global rate
Multidisciplinary Transport Tycoon
Build one of each of the following transport hubs: Underground Metro-Intercity Bus Hub, Bus-Intercity Bus Hub, Train-Metro Hub, Metropolitan Airport, Bus-Metro Hub
Ultra rare0.400%last reported global rate
No risk, no fun!
Take a loan in order to make an investment.
Ultra rare0.400%last reported global rate
Peak Season
Organize three hotel events.
Ultra rare0.400%last reported global rate