So I just found out about this and it really bummed me out:
Warrior's Lair, formally known as Ruin, is no longer in development. I remember when Sony first showed this off in 2011 when they were introducing the PS Vita, and it looked great. It was the first time I had seen the Cross Play feature, and I got to say, it looked good. But if I am being honest, I have a PS3 and a PS Vita and I never use Cross Play. I might some day however. I had never played a Diablo-style dungeon brawler before, and I was hoping that Ruin (or Warrior's Lair) would be my first. Apparently the studio originally working on it mysteriously disapeared and a different studio came in to finish the game, which is never a sign of a good game. So maybe it is a good thing that the game is cancelled, because at least they aren't making something crappy. It sucks though.