Developer types are the different categories of RCI buildings in a city, there are 12 developer types:
- Residential
- Low-wealth Residential (R-§)
- Mid-wealth Residential (R-§§)
- High-wealth Residential (R-§§§)
- Commercial
- Low-wealth Commercial Services (CS-§)
- Mid-wealth Commercial Services (CS-§§)
- High-wealth Commercial Services (CS-§§§)
- Mid-wealth Commercial Office (CO-§§)
- High-wealth Commercial Office (CO-§§§)
- Industrial
- Agriculture (I-Ag)
- Dirty (I-D)
- Manufacturing (I-M)
- High-tech (I-HT)
You can use Zones to control the general Developer Types. Demand determines what specific Developer Type is built in a general zone.