I decided to get Silksong. Normally I avoid proprietary software, but it is at least available DRM-free on gog.com. I found out through @gbryant. They only mention Ubuntu 24 as officially supported, but it worked fine on my Fedora 42 (on a Framework 13). I've played for a few hours. I'm not very good at this type of game, but I'll see how far I can get.