Red Wasp Designs' The Wasted Land takes Call of Cthulhu to the iPad and iPhone, transforming RPG horror into a turn-based squad game that seeks to prevent a German mythos cult from unleashing an army of undead during World War I.
The game unfolds in the No Man's Land between the Allied and German fronts during The Great War. A team of British soldiers, led by the mystic scholar Brightmeer discover that someone is re-animating the dead. It's a classic Call of Cthulhu storyline, ripped form the pages of H.P. Lovecraft's own "Herbert West: Reanimator", with classic CoC rules.
If you're looking for roleplaying games this generation the Nintendo DS has, without doubt, the largest selection. The latest entry in this list is Dragon Ball Z: Attack of the Saiyans. Based on Akira Toriyama's works of the same name, the game follows the adventures of the "Z Fighters" from the final chapter of Dragon Ball through the first chapter of Dragon Ball Z with a few additions just for this game.