The Living Research Center is where you can research living upgrades for your citizens. It takes 100 wood, 100 stone, 5 machine parts, 25 refined metal, 1 computer chip to build it. It costs 250 knowledge to research.
You must have at least 200 citizens with homes to unlock it.
City Upgrades:
- Spacious Living: +15 Quality for all Spacious Houses (Cost: 150 knowledge)
- Slimy Living: +25 Quality for all Alien Houses, also unlock a building upgrade for them (Cost: 250 knowledge)
- Secretive Living: +25 Quality for Secret Society of the Key (Cost: 7000 knowledge)
- Mechanical Living: +1 Resident in all Mechanical Houses and Tinkerers' Houses. (Cost: 8000 knowledge)
- Societal Living: +1 Resident in all Community Houses. (Cost: 9500 knowledge)