AtomicGamer is next in line with a review of THQ and Iron Lore's Titan Quest: Immortal Throne, in which they give the newly released expansion pack an overall score of 88%.
Still, Immortal Throne builds on all the good things about Titan Quest. With hundreds of great new items, some simple but effective new features, and a dozen hours or more of gameplay (which multiplies with the new difficulty levels), any fan of the game will likely find this to be a worthy addition. It might be a little frustrating if you don't have your old characters to jump right into the new expansion levels with, and the new areas are a little dull, but the boss fights are just as good as ever and the new items make it worth going through. As RPG expansions go, this one ranks up there with some of the best in the last several years.