Batman is a great detective, but he rarely works alone.

His sidekicks Robin and Batgirl, his butler Alfred, and the police of Gotham City all play a role in helping him keep his city safe.

You can too! Look for clues! Analyse evidence! Solve riddles! Learn history! Help the Batman as he goes on his adventures, and see if you can spot the answers to these mysteries before he logs them into his casebook.