Fort Triumph is an impressive and pretty fun strategy game, taking in elements from games like XCOM with more environment interactions. They just put out a rather interesting update.
I've been excited to try out Hypergate for a while, as a long time Freespace fan I'm always itching to play more space combat games. It's now officially out, with Linux support.
GoNNER is a randomly generated action platformer with 'roguelike elements' from developer Art in Heart and publisher Raw Fury that leaves a lasting impression.
Space Haven from developer Bugbyte Ltd (Battlevoid: Harbinger) looks like a very interesting colony building sim with a difference. Your colony is a moving spaceship!
Recently, I wrote a post about Unity games when playing on NVIDIA having some major graphical glitches with a workaround. Here's another one, that might work better.
Depth of Extinction is a pretty good tactical RPG but it did suffer from a lack of variation in the levels. This update is a start towards improving that.