The Right Comic for this story
This is why I like Detective Comics. It is usually here, we get to see the detective side of Batman. This is a one issue story, that has Batman actually using that "Worlds Greatest Detective" brain of his to catch the bad guy, rather than his fists. The book is helped along by it's humor as he and the Detective Chimp are online for most of it joking about how inept the Riddler is. I did like the online community of mystery solvers, and thought that this was a good use of the characters involved.