Today's Free App of the Day is Burn The City
This is a physics style game where you destroy a city by catapulting flaming missiles. Some similarities to Angry Birds. A good way to get some aggression out, LOL! You trace the trajectory of your missile with your finger. Here's a link to one of the most helpful reviews. The one one-star review mentions in-app purchases.
4 of 9 reviews are four stars and above.
These apps are compatible with the original Fire and with my Fire HD 8.9" 4G. To tell if an app works for your Fire HD or other Android device registered to your Amazon account, click on the above link and look on the right side of the web page. Amazon will tell you if it will work with your registered device.
Also check out the other digital deals from Amazon, including great deals on MP3s and videos: