Tower defense as you've never experienced it before. We take tower defense to your home, your neighbor's house, the Seattle Space Needle, or anywhere in the world; the choice is yours. World Defense is the first, physics based, 3d tower defense where anything and everything depends upon real world simulations.

Tower defense as you've never experienced it before. We take tower defense to your home, your neighbor's house, the Seattle Space Needle, or anywhere in the world; the choice is yours. World Defense is the first, physics based, 3d tower defense where anything and everything depends upon real world simulations.