Who has the biggest brain is one of the first games I have played on facebook and I still think that it is one of the best games on facebook. Why? Well I think that it is simply because of that it is not so "dumb" like most facebook games. In this game you are competing with your friends in series of games that is focused on your abilities like logic, counting, visual inteligence etc. It is something like IQ test, but more funny. If you have never played this game before than you really should give it a try. This blog is about best facebook games and this game really is one of the best facebook games.