On itch.io , the game is listed with a minimum price of $19.99 , but you have the option to pay more to support the indie developers further. Why Silicon City is Worth the Purchase
Silicon City: Is There a "Free Download" That’s Actually Legal? Silicon City Free Download
If you want to experience the game without immediately paying the full price, here are your best official options: On itch
In the past, the developers have offered a free demo on the official Polycorne website and on Steam . This is the safest way to test if the "silizen" management style fits your gaming taste. Silicon City Free Download