Overlord was on the 360, not the original xbox so this is in the wrong section. However, I do remember playing it on the 360 and not really caring for it. It was kind of fun, but at the same time it got stale incredibly quick, and the minions were incredibly boring.
As rave_jesus said, Overlord was on the 360 even though it may seem like it was on the original For me Overlord was a really really fun game but thats because i was pretty young at the time so the whole environment and choices were entertaining. I think going back, its a lot less fun than it used to be but i still think they did a good job at making their vision even if other people didnt like it.