Meet the requirements for the "Megalopolis" Scenario and unlock the key to the city. (No hoarding cash)

Meet the requirements for the "Mayor Training" Scenario and unlock the key to the city. (Build & check Mayor's House & no hoarding cash)

Meet the requirements for the "Global Warming" Scenario and unlock the key to the city. (No hoarding cash)

Meet the requirements for the "Entertainment City" Scenario and unlock the key to the city. (No hoarding cash)

Meet the requirements for the "Go to the Space" Scenario, reaching 5 million people and launching an arcology into space.

Reach a population of 2000 people and obtain the Mayor's House gift. (Free Mode, no "Land of Freedom", & no hoarding cash)

Reach a population of 10,000 people and obtain the City Hall gift. (Free Mode, no "Land of Freedom", & no hoarding cash)

Reach a population of 30,000 people and obtain the Statue gift. (Free Mode, no "Land of Freedom", & no hoarding cash)

Reach a population of 60,000 people and obtain the Military Base offer. (Free Mode, no "Land of Freedom", & no hoarding cash)

Reach a population of 90,000 people and obtain the Llama Dome gift. (Free Mode, no "Land of Freedom", & no hoarding cash)

Reach a population of 100,000 people and get the ability to build arcologies. (Free Mode, no "Land of Freedom", & no hoarding cash)

Reach a population of 500,000 people. (Free or Scenario)

Reach a population of 1 million people. (Free or Scenario)

Reach a population of 3 million people. (Free or Scenario)

Reach a population of 10 million people for the final goal. (Free or Scenario)

On the "Relieving Scenery" Free Map reach a population of 40,000 (Disasters Enabled & no hoarding cash or outstanding bonds)

On the "Sound of Stream" Free Map reach a population of 30,000 (Disasters Enabled & no hoarding cash or outstanding bonds)

On the "Hilly Terrain" Free Map reach a population of 20,000 (Disasters Enabled & no hoarding cash or outstanding bonds)

On the "Large Lake" Free Map reach a population of 20,000 (Disasters Enabled & no hoarding cash or outstanding bonds)

On the "Scent of Sea" Free Map reach a population of 50,000 (Disasters Enabled & no hoarding cash or outstanding bonds)

On the "Land of Freedom" Free Map reach a population of 50,000 in no more than 10 years, and have an approval rating at least 60% when checking mayor's house. (Disasters Enabled)

Achieve an approval rating of at least 75% as mayor (observed when checking mayor's house).

In Free Mode, reach a population of 30,000 by 1930 (No "Land of Freedom" or outstanding bonds).

Build your first Plymouth Arcology (any mode)

Build your first Forest Arcology! (any mode)

Build your first Darco Arcology! (any mode)

Build your first Launch Arcology! (any mode)

Build your first Nuclear Fusion Power Plant! (any mode)