Which of these isn't mediocre?

Hey in your opinion which one of these games should I buy that topples the other two, they all look interesting but I only want to purchase one right now, and I already have COD4 so K%26L and Timeshift look good two. Don't know much about overlord is that a funner game than another fps?Which of these isn't mediocre?
From what I've played of Overlord and heard about the ones you listed in the poll I would definitely suggest getting Overlord. It is a fun, creative, somewhat unique and entertaining game.Which of these isn't mediocre?
Ye Overlord is well-made.
its a hard list to pick from, i personally havent played kane and lynch but it looks alright but have palyed timeshift, deserves alittle more then 6.0 and its fun and a good game to enjoy.. for the moment.
Overlord, the rest are mediocre.
From what I have read and demos I ahve played, I would go with Overloard. Seems the most fun out of them all.
Definitely Overlord.
Overlord is a great game...its far from mediocre.
Overlord.
well not played any of them, but Overlord and Timeshift look the most fun of the lot.