I beat Castlevania Portrait of Ruin over the weekend.
My power went out one night, so I played OoT 3D until my 3DS died, then switched to PoR. It's a game I've been playing off and on for a long time...so it was cool to finally kill Dracula and finish the game.
Took me 19 hours total.
Next up is Castlevania Order of Ecclesia. My girlfriend bought it for my birthday last year. I've been putting it off until I finished Portrait.