Sometimes you just need to play something a little competitive — but not too competitive — to unwind.
I've always found Mario Kart 8 is great for that. It's something my partner and I like to play every now and again, knock out a Grand Prix or three. Neither of us don't take it seriously, but it's also not something you completely take seriously either. It's something when you're mechanically engaged, but mentally you're just having a laugh and shutting off a little.
Beyond that, I've been spending a bit of time with a point-and-click visual novel on my Steam Wishlist, Minotaur. It's only in early access, so there's only one of the five playable characters, but the first few chapters have been engaging so far.
What are you playing this weekend?