一款矢量塔防游戏，游戏的玩法和其他塔防游戏没有多大差别，但是这款游戏最大的特点就是它的矢量画面效果非常绚丽，能给你带来一种完全不一样的塔防游戏体验。

FEATURES:
- Classic Tower Defense Gameplay
- Easy To Play, Very Tough To Master!
- Fast Arcade Action
- Ideal Touch Tower Defense Interface
- Tutorial Screens As You Go 
- 5 Tower Types With 7 Levels Each
- Introducing the Vortex Tower! Debris From Destroyed Creeps Can Become An Essential Part Of Your Strategy
- 30 Levels, Each Its Own Puzzle With Its Own Rules
- Auto-Saves Game If You Press Home Or Are Interrupted By A Call
- Your Music Will Play In The Background
- Free Updates!

版本 1.6 中的新功能

- Fixed problem with game remembering its state when you quit or are interrupted (like by a call). This should work reliably now.
- Upgraded to very latest version of OpenFeint (2.8)
- Special Note: A few have not noticed that each list of levels actually scrolls... if you didn't notice that, then you are missing a lot of gameplay!