Even if the game is a repack, you can add the installer EXE to Steam and it’ll run with Proton Experimental or GE, choose the install location, then add the resulting, unpacked EXE to Steam and it’ll run just fine.

A few years back, I handed out candy for friends while they took their kids around the neighborhood, and a group of kids jokingly asked for potatoes. I obliged and grabbed them each a potato from the pantry.

When my friends came back, the potato house was apparently the talk of the kids in the neighborhood.