Experienced Winter's end.
Survive a year in Hard difficulty.
Experienced Autumn's end.
Experienced Summer's end.
Experienced Spring's end.
Bury the dead at a grave"
Place a citizen in a group.
Activate a new policy.
Research a blueprint.
Assigne a ratizen to a job.
Build a decorative structure.
Accept a migrant.
Make trade agreement.
Upper class appeared in the city.
Middle class appeared in the city.
Destroy infected's grave.
Reach prosperity level 7
Build a rail in the city.
Reach prosperity level 4
Use a loan.
Keep at least 50 upper class for 12 days.
Reach 100 population
Keep at least 50 middle class for 12 days.
Saves 99,999 Pia.
Find other cities.
Order soldeirs to escort.
Rest on a Royal Bed
Activate a shrine.
Build a huge monument.
Build Merchant Monument.
Build Noble Monument.
401
3050
1453940
234187
1452
571
928
99