Editors' Note: The "Download Now" link directs you to the Android Market where you must continue the download process. This download may not be available in some countries.
What's new in this version:
1. In app billing system upgrade, faster the verify process, will really get your coins immediately instead of after 5 or 10 seconds. 2. Optimize the network data processing, will not lost purchased coins even your network speed is poor.3. Add another 10 levels of turrets, the difficulty is not changed,4. If you like our games, please '+1' this game use Google +1 and give us a five star rating!