NXUS says: "I decided to try Orcs Must Die! after reading a couple of stellar reviews about the game, and thankfully it met the high expectations those reviews gave me. The premise behind Orcs Must Die! is a strange combination of Tower Defence crossed with classic Gauntlet. Split over 24 levels, your task is to defend your fortress from a chaotic onslaught of Orcs, Ogres, Gnolls and fire-spitting Hellbats. To help you to achieve your mission you’re armed with a magic crossbow and sword, and the ability to set all kinds of ingenious deadly traps."