This game is kinda similar to celebrity heads, but instead of celebrities it's (famous) nerds. One person goes away and a nerd is chosen for them. This is repeated until everybody has a Nerd. Each person gets to ask Yes/no questions so as to discern the identity of their given nerd. If they get a yes, then they may ask another question. If they get a no, then it goes on to the next person. Good lines of questioning would include trying to work out if you are a nerd by association (e.g. Gene rodenberry) or a nerd in your own right (eg bill gates); or maybe whether you are just known to the nerd community (eg Gauss) or known to the general community (eg einstein)