Chelsea

The city welcomed its first little crowd.

Reach 10 population.

The city grew large enough to support industry.

Reach 50 population.

The city became big enough for transport links.

Reach 100 population.

The city unlocked security services.

Reach 300 population.

The city unlocked environmental support.

Reach 500 population.

The city unlocked commercial support.

Reach 1,000 population.

This badge unlocks once Industry opens at 50 population.

Keep unemployment at 5% or lower.

This badge unlocks once Transport opens at 100 population.

Keep transport quality at 95% or higher.

This badge unlocks once Security opens at 300 population.

Keep crime at 5% or lower.

This badge unlocks once Environment opens at 500 population.

Keep pollution at 5% or lower.