I was looking at getting some roguelikes / lites (already have ToME, CoQ), unfortunately Cataclysm DDA is not on sale.
Krone Hotel at 90% off looks like a decent choice too. Then there’s Jupiter Hell, which I recently stumbled upon and looks great too.
I’d also like to get some of the FF games, though I’ve played VI, VII, IX and a bit of XII, it would be nice to revisit some
of the older ones I haven’t played almost since the PSX era.
Absolutely phenomenal game that would be perfect for the deck. I can't recommend it enough, and like the other person said, read nothing and just play. The game's puzzles are set up so if you get stuck on one, just go so something else. It'll all get tied back together in the end.