I haven’t thought about Orcs Must Die in a while.
It’s weird too, since I spent so much time toiling away by myself with the first game and with my wife for the sequel. It’s not a series that really pops into my mind all that often, but thankfully it’s back (in non-free-to-play-form) with a real sequel: Orcs Must Die 3.
Source: Destructoid Review: Orcs Must Die 3