Free games are all around us, but they may not be as easy to find as you’d think. We help you sort through the App Store to find the latest price drops and limited time offers so that you won’t have to spend a penny. Today’s free games include a popular tower defense title, some adorable protection of cows a clone of the arcade classic Asteroids, and more!

Free iPhone Games is a daily feature on Gamezebo. Be sure to check back every morning to discover the latest and greatest games that have just gone free on the App Store!

  • Sentinel: Mars Defense – Like tower defense games? Sentinel was one of the first runaway hits in the genre for the iPhone, and if you act quickly you can get it at no charge!
  • FaceFighter – Beat up your friends, family, and even your boss in this combat game that takes your real life photos and slaps them on your enemies.
  • ToMaCow – Toss tomatoes to stop aliens from stealing your cows in this castle defense inspired game with an amazingly adorable art style.
  • Advanced ROX – Atari’s Asteroids get a clone with some photorealistic rocks in this temporarily free offering.