I picked the one that is emotionally stimulating (rules out most of the nominees, except for Spec Ops, Journey, Persona, Walking Dead, and my pick) AND fun to play (arguably rules out those other three). So "Skyrim with Guns" it is.
I give credit to Journey for being a game anyone can play, along the lines of Little Big Planet and some retro games. However, it bugs me that it is only on the PS3 (which I'll probably get next summer since the WiiU doesn't entice me, but still) and has no offline co-op (as in "couch co-op").
Oh, and I haven't played any of these. I guess reviews provide enough information.