The Wolf Among Us from TellTale Games, the guys who created The Walking Dead adventure games is a free with in-app purchase app available on the Play Store. In terms of game mechanics, animation and story, The Wolf Among Us is undoubtedly as good as The Walking Dead.
Rival Stars Basketball, developed by PikPok is a mix of flicky basketball and card collecting type of game. It's one of those sports games which requires strategy in the gameplay. Engaging and really worth giving a shot.
Star Wars: Galactic Defense (Free with in-app purchase) is DeNA's new game that is tower defense in nature. It has a traditional TD game mechanics where you upgrade your stuff and defend from waves of enemies, but it's a Star Wars themed.
Angry Birds Transformers, not a physics based slingshot type of game this time, is side scrolling shooter game in which Autobots, Decepticons, Angry Birds and Bad Piggies are all mixed in together, literally to make tons of content and action-packed gameplay.