Valhalla Knights 2 hits the PlayStation Portable this week, and if you are in the mood for some co-op RPG goodness on Sony's portable, look no further than this game.  Now I'll admit, the "co-op trailer" isn't so much of a trailer as it is some actual gameplay footage.  And by gameplay we mean two people running around opening up treasure chests - but we'll take what we can get. 

We've got two co-op titles this week.  Both RPGs.