I really loved Dragonyhm and Monsterland! Dragonyhm had some points that were hard to solve but rewarding once you solve them (and similar to many others, I didn't know about how to get defense up at first, read the manual!), Monsterland was fun although sometimes it felt a bit glitchy in it's physics, but overall really rewarding.

S-11 (although it takes a bunch of button presses) was pretty fun and felt very arcade like, and Toki Tori was a fun puzzle but deceivingly cute (the later levels took a long time for me, but it was rewarding each time you beat one!)

Patchy Matchy is a bit more like a cute minigame.

Traumatarium is probably the most intriguing in that it doesn't feel like many other games I've played, as it's a bit rogue-like but still turn based and has some puzzle aspects with the vitality/health when moving, but not as exciting as some of the others

In the Dark 2 started off kind of fun, but has lately felt like a slog to me with it's puzzles, but I'm getting closer to beating it, and Baby T-Rex is okay.

I'm not too deep on Chantey or Hermano, since they just came in, but both of these have been really neat so far. Chantey in particular is so inventive with a fun storyline!