After getting Orcs Must Die 2, I have to say this is one of the most addictive coop games I have played. In terms of Tower Defence often the towers are either the only focus and your struggle is with building an elaborate Maze or you have issues with time where mobs keep coming and you are trying to build on the fly. In Orcs must die they take the annoyance out of placing turrets by making them refundable and also allowing for breaks after every few waves. Even more engaging and interesting is the emphasis on personal interaction while waves are coming. It combines first person shooter elements with RPG style combat and truly makes this a fantastic game.

After getting Orcs Must Die 2, I have to say this is one of the most addictive coop games I have played. In terms of Tower Defence often the towers are either the only focus and your struggle is with building an elaborate Maze or you have issues with time where mobs keep coming and you are trying to build on the fly. In Orcs must die they take the annoyance out of placing turrets by making them refundable and also allowing for breaks after every few waves. Even more engaging and interesting is the emphasis on personal interaction while waves are coming. It combines first person shooter elements with RPG style combat and truly makes this a fantastic game.