City Ninja is now free for a limited time on the App Store. The game is an endless runner with a story mode that includes 8 levels and 3 boss fights. Players must use their ninja skills to dodge obstacles and fight enimies while trying to locate a stolen diamond. The game features several different side-scrolling levels, various weapons/special abilities and the ability to upgrade your ninja.
Game developer X-Com has also released Barry Woods to the App Store for free. It is puzzle a game where your goal is to knock down all the kegels before taking down the "king". The physics-driven game is based on the classic Swedish lawn game Kubb, and it is a lot like Angry Birds and Crush the Castle.