Just got new ps vita which game to play first?

Just bought a ps vita like. A couple of minutes ago along with a couple of games… Which ahould i play first?

-persona 4
-gravity rush
-uncharted GA
-AC 3 liberation
-God of war collection
-killzone mercenary
-borderlands 2
-rayman origins
-tearaway
-deception iv
-soul sacrifice delta
-minecraft
-velocity 2x
-rogue legacy
-mutant blobs
-sfxtk
-spelunky
-rainbow moon

or any game recommendations to get before i leave the mall to go home?

Assassins creed liberation is not worth playing.

Dude get Freedom Wars i got it on day one and i can't put it down!

Persona 4 Golden is the best game that I've played so far on the Vita. I got about 6 or 8 hours into Rainbow Moon, but difficulty spiked up hard and not having as much fun anymore with it, so will likely not get much further.