If you run it on the steamdeck, you can just download the Linux version, add it to Steam, then manually tell it to run with proton. I didn’t know this was possible until yesterday, but it will not run on steamdeck without proton due to missing dependencies that are included with proton.
I tested it for a bit and am very excited to play the whole thing. My only full playthrough of the game was on a bad laptop on Project64 as a kid, and playing with full M/KB support now feels amazing.
I also got it working with Special K's HDR feature and it looks great too.