Fun, thanks for sharing. ProtonDB says[0] this runs great on Linux so I'll give it a shot. (If your game is on Steam, runs on Linux, is highly reviewed or otherwise interesting to me, and costs in the single digits, I'm probably gonna buy it.)

[0] https://www.protondb.com/app/1358090/ Okay it's one person, a year ago, but for $4.49 I'll take the risk.

Edit: Running it on Mint 20, works perfectly so far.