I recommend Cave Story+, Bastion, Terraria, Spelunky, Legend of Grimrock, and Machinarium from that list. I would also add Dungeons of Dredmor and La Mulana.

I recommend Cave Story+, Bastion, Terraria, Spelunky, Legend of Grimrock, and Machinarium from that list. I would also add Dungeons of Dredmor and La Mulana. Merry Christmas.