Some good news for fans of high quality puzzle games, as Zachtronics entire library is now available to purchase on itch.io.
Every single one supports Linux too, Zachtronics have been good to Linux gaming for years and I personally considering Opus Magnum to be a truly excellent game. I said in a previous article that it could "easily be my favourite game from 2017", so if you've not tried any I can highly recommend it.
You can see all their games here.
Another bit of misc news for Zachtronics, is that they've made all their games free for public schools and school-like non-profit organizations. You can see more on that here. Really great initiative, hopefully some take up the offer.