As reported by GamingOnLinux, the folks behind the modern Myst-like Quern have a native Linux demo out on Steam for an exploration-heavy first-person adventure game called Dimhaven Enigmas.

There’s a Kickstarter with tons of additional information.

In an age of native Linux support getting dropped or passed over I hope it goes well for them.

And if you’re into that sort of thing, Quern is currently 80% off. (Though it’s also 80% off if you’re not into that sort of thing)