Download Castle Defender
Castle Defender is a 3D real time strategy game that uses the tower defense mode for its gameplay. However, if you played tower defense games in the past you will notice that there is a difference in the gameplay of those and Castle Defender.
Your castle lies in the center of the map and you will have to build structures around it, your enemies will come from all of the corners, not on a predestined road, like in other tower defense games. This brings a uniqueness level to the game, providing you a great experience, especially because the combination of strategy with action.