This game is simply amazing! I have just finished it for the very first time and I enjoyed every part of it, even though there were some moments of annoyance and weariness. Dungeon Keeper is so rewarding, that every such feeling quickly disappeared, instead giving you a satisfying battle with hordes of your monsters being able to burn the dungeon of the enemy to the ground. There are so many positive reviews, that I will not repeat myself any longer. Just play it!... and you will not regret it!
