smbu2000 on 20 September 2011
It would be strange if it didn't work together. The DS and 3DS can work together fine with the same DS game, so I don't see why the PSP and Vita would be any different. Except for the fact that one version would have to be the downloaded game as the Vita can't use UMD's.
BTW did they actually release MHP3rd as a digital download? I remember when it first released there was no digital version of the game, but I hadn't heard anything since then.
starcraft: "I and every PS3 fanboy alive are waiting for Versus more than FFXIII.
Me since the games were revealed, the fanboys since E3." 
Skeeuk: "playstation 3 is the ultimate in gaming acceleration"
