It’s a deep management sim where you run a car company starting in the early 1900s. You design cars, build factories, and try to survive a century of economic shifts. [1]
While I can certainly give you a breakdown of the game itself, please be cautious with sites offering "Free Downloads" for paid games, as these are often tied to malware or phishing.
If you're interested in the actual game, here is the "vibe" based on player feedback: