Funniest game I've played all year, dare I say funnier than the original. However it's a very different type of game than portal 1, in the sense it's a lot more setpiece/action oriented. The puzzles are a lot harder and more rewarding, too. But in exchange for all the better parts, it loses that unnerving atmosphere that drove the first. Because of that I prefer the first. I can understand why both of these are classics. I wouldn't be opposed to the rumored 3rd title as long as its as funny and engaging as this.