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。蜂巢版本画面更加惊艳。

NEW FEATURES
- Classic 'Open Field' Tower Defense Gameplay
- 30 Levels, Each With its Own Unique Challenges
- One 'Endless' Level in Each Difficulty Group - the Creeps Keep Comin'!
- geoDefense Swarm is OpenFeint Enabled - Featuring Online Leaderboards
- New Tower, new Creep, new Challenges!