If you have Google Chrome installed on your Kindle Fire you can try out the Flappy Bird clone game I made and most people say they like it. Just visit this link on your Kindle Fire http://fairy.techlivewire.com/
You can also try out the countless other clones on the Amazon Appstore that are Flappy Bird clones.
People are so obsessed with Flappy Bird they are breaking their phones with anger at losing. Just watch this video.