[quote name='Namurashi']Do you know which ones? I checked online for a list and it said Humble Bundle 2 had the games from humble bundle 1.[/QUOTE]
The games are Braid, Cortex Command, Machinarium, Osmos, and Revenge of the titans. I believe it also includes the Humble Bundle 1 games as well but this is a gift copy so I can't verify that.