Mark of the Ninja: Remastered has been announced and teased by Klei, their rather good stealth game is going to get even better. Updated: See the bottom.
For those in need of a good RPG to play on Linux you're in luck, as Neverwinter Nights: Enhanced Edition is now officially available with day-1 Linux support.
For those of you who're huge space nerds like me, you will likely want to take a look at the space sandbox game Avorion, especially with the latest combat update.
Darwin Project takes the Battle Royale genre and takes it to a dystopian post-apocalyptic landscape in the Northern Canadian Rockies. Turns out they're open to Linux support too.
HTC has recently announced that the HTC Vive PRO HMD is now available to pre-order with shipping expected in April, on top of that the normal Vive has seen a price drop.
Tala, a beautiful point and click adventure game that blends together nature photography and traditional animation is currently on Kickstarter and they've added Linux support with their demo.