This is a demo version, which includes a 4 missions.
Defense Line - addictive strategy based on the best Tower Defense games. In your disposal are 24 excellent towers, each of which has 3 upgrades stages and unique characteristics. Such a variety of weapons will provide plenty of tactical moves to destroy any opponents! Waves of enemies will knurl one after another, until you can not win them all into the campaign mode, or will attack indefinitely, testing your endurance in Survival mode. Each wave of enemies has a special type, which is determined randomly in all missions. Combined with the 60 different types of enemies, beautiful graphics and cheerful music Defense Line will give you many hours of good mood!

Full version includes 16 interesting missions and extended soundtrack.

Features:
* RPG system throughput hero
* 24 Unique towers, 48 Upgrades
* 60+ enemies
* 100+ achievements
* Endless Survival Mode
* 3 difficulty levels
* User-friendly interface
* For screens of all sizes

Enjoy the game!

Reviews: "Fans of tower defense genre will definitely enjoy this game!" - http://android.kul.is/2013/10/defense-line-review-hard-core-tower.html

If your progress is not saved, make sure the SD-card is available.
If you have any problems with the game, please feel free to contact me by mail: x64games@gmail.com.