When it comes to video games, we’ve all played the hero before. We’ve stormed the dungeon, beaten up the orcs, and taken the treasure back to town where no doubt someone had a parade waiting for us. But what if the shoe was on the other foot? What if it was your treasure those so-called “heroes” were stealing? Wouldn’t you want to protect what was yours?

The iPhone has seen a lot of great tower defense games over the last few years, but if you were to ask any TD enthusiast, they’d easily put Critical Thought Games’ geoDefense series in their top 10. Now the man behind those games has teamed up with Simutronics (the folks behind Facebook’s fantastic Fantasy University) for another tower defense outing, and it looks like it might just be the App Store’s best TD yet.