Croteam have recently released both Serious Sam VR: The First Encounter & Serious Sam VR: The Second Encounter on Steam. They both use their new Fusion engine which comes with Linux support, Vulkan and 64bit.
The Road Redemption developers have now updated the Linux build of their combat racer and I've spent a little time testing it. It actually works pretty nicely now!
Armor Clash II, a cheap-looking RTS game will release soon with Linux support. Even though it looks a little tacky, I think it could be a good bit of fun.
A new video game adaptation of the 1989 novel 'The Pillars of the Earth' by Ken Follett is being developed by Daedalic Entertainment and they will be bringing it to Linux.
According to Feral Interactive on Twitter in reply to my question, it seems Linux gamers will not be getting F1 2016, due to low sales of the previous title.
Transport Fever has just gained a big usability patch that promises improved performance, better RAM use and more. The problem is that the Linux performance is still terrible.
Just a quick update about the great online FPS Ballistic Overkill. I spoke to the developers on Twitter and it's possibly it may see a Unity upgrade to get Vulkan.