I have quite a few that I've started and haven't finished which is what I'd consider playing. Animal Crossing: New Leaf, Luigi's Mansion: Dark Moon, Paper Mario Sticker Star, Sly 2, Dragon Age Origins, Darksiders 2, Dark Souls, and Kingdoms of Amalur: Reckoning.
Taking Joshaluke's perception of playing as the foundation for my post, I've mostly been playing Dragon's Crown, and I have to say I find it better than expected. Character classes are explicitly different from one another and the mechanics and feel of the game are a delight. I'm also playing Tales of Xillia again to play Jude's perspective, Ducktales Remastered, Eternal Sonata, 3D Dot Game Heroes, and Katamari Damacy.
I'm probably just going to exclude New Leaf from my currently playing lists since it's practically a given that I'll be playing New Leaf for a good, long while.
Anyway, right now, I'm trying to get my hands on every Fire Emblem I can because I've become quite obsessed with the franchise. Alongside that, I'm playing Oracle of Ages, Tales of the Abyss, Tales of Vesperia, Hitman: Absolution, Outland, and then Terraria in anticipation for the update.