I'm going to be going on a trip rather soon and I'd like some phone or tablet games to play. I really love the RPG type games, but am also an rts fan. Some of the games I've enjoy and played are infinity blade (only just ok), battleheart (which I adored), and antz. I'm looking for something similar that will have no premium crap content. Price of the app is what I want to pay and not a penny more. Any recommendations?