In the last month I've played through:
Homeworld: Deserts of Kharak, which was alright, if a bit forgettable. Gameplay is pretty simple rock-paper-scissors stuff, and the campaign is fairly short. Nice art style and production values. 7/10
The Witness, which I finished entirely without looking anything up, short of a couple of the hidden environment puzzles. Found it very enjoyable for the first 20 hours or so, but trying to find all the environment puzzles did get fatiguing after a while. Also, never finished "The Challenge," because screw time-limited random puzzles, which are pure masochism IMO and are a complete 180 from the rest of the game. The island and its various locations is gorgeously realized, though. An 8/10 game for me.
Currently playing XCOM 2. It's awfully buggy right now, though not game-breakingly so (most of the time). I'm actually surprised they released it in its current state - it feels like it needs another couple months in the oven. Lots of broken/missing animations and odd pauses. Still a good game though, being very much like the previous entries, and quite addictive, though missions do start to feel a bit repetitive after a while. I'd give it an 8/10 if not for the bugs. As it is, if you're on the fence about it I'd say wait until they've patched some of the more glaring bugs.