Hello,

I made a simple tower defense game in processing. You can test it on android. I hope you like it and feel free to comment and give feedback :) thanks!

https://play.google.com/store/apps/details?id=com.darellano.giftowerdefense

Note: every day you can play a different level (levels are made by users on the web version http://www.giftowerdefense.com)

In my Samsung Galaxy S2 runs fine but i would like to run more faster some day, perhaps using p3d or opengl but for the moment i dont know how to do it :)