We submitted our new app, HellBirds a few days ago. There is an iPhone/Retina version and Hellbirds HD for the iPad/iPad 2. HellBirds is a physics / acceleromter game that takes some shots at the top of the charts iOS titles. There are 20 levels with secret areas, unlockables, power-ups and and overarching puzzle unlock meta game. Like all Games on the Down Low games there is support for game center high scores with daily and overall leaderboards for each level. There are also tons of different achievements to unlock. Gameplay Video: Subscribe to the TouchArcade YouTube channel Screens: