The problem is installing it. The itch app won't install any games from Mega, as it's a non-compatible 3rd party. So I can't even get it installed to even throw the file into gaming mode as a non-Steam game.
Yeah, that's not desirable. I finally got it to work, though. I tried downloading it on both Chrome and Firefox in the past and kept getting a weird browser file limit error. I just tried again via chrome and was able to download it, unzip it, and add it. So not sure what changed, but I'm not complaining. I'll just use the site instead of the app for the Mega downloads now.