Others have already answered the main question here, but I have a different question for you and a couple recommendations.
I’m a Playstation gamer looking into moving to Linux gaming as the next Playstation might not be able to play physical games.
While I'm happy to see more people flock over, you're also not going to get physical games here, so not sure what's the advantage for you.
As for recommendation, many have replied that your system doesn't meet the minimum requirements, but there are other management games that you could play that would run okay on your system, my main recommendation is RimWorld it's an amazing colony building game, and a lot more in-depth than Frostpunk, plus it should run on your machine.