General: Blizzard Hints at New Game for PAX East

General: Blizzard Hints at New Game for PAX East:

Blizzard Entertainment has sent out invitations to PAX East attendees about "a little something different from our other games". According to the PR, it's not "a sequel, expansion, or that rumored next-gen MMO". What do you think it could be? Perhaps a mobile game? Leave us your thoughts in the comments.