I know right?!
Last year, Zynga bought NaturalMotion, a company you probably know best for creating the Euphoria engine used in Rockstar's games starting with GTA IV and the Force Unleashed games. This game is a result of that purchase, so it's definitely more legitimate than if it had been made by the same group of individuals that made FarmVille.
The game is a strategy game with thousands of units fighting each other, spearheaded by large characters called Titans, hence the title of the game. All of the armies are controlled using simple swiping movements. In the video, embedded below, it reminds me of a cross between Battle for Middle Earth and the Total War series. It looks great visually, and it's really pretty amazing when you realize it's a mobile game.
Let's just hope it's not filled to the brim with microtransactions and prompts to invite your friends. It is a mobile game, after all.