The tower defense genre has always been a desktop game to me, something that I would play through an internet browser between classes, and certainly not something I’d consider a full fledged videogame. In my mind, while these games were always fun, there just wasn’t enough content to justify paying for a physical copy of a tower defense game. So when I heard about Orcs Must Die! at PAX East this year, I was a bit skeptical: a tower defense game that combines third-person shooters with RPG elements? Much to my disbelief, Orcs Must Die! is easily the best game I’ve played in the genre, and it brings a handful of welcome additions that make the game entertaining, difficult, and satisfying.