Tomorrow is July 4th, Independence Day, and for most Americans, it is a day to celebrate freedom. For any players of Batman: Arkham City (Xbox 360)
or You Don't Know Jack
though, it's a day to make some more achievement progress.
For Batman: Arkham City,
it's time for another date with Calender Man:
For You Don't Know Jack,
it's time to embrace your inner turncoat:
If, in Batman: Arkham City
, it is your 12th meeting with Calendar Man, the achievement will unlock. On You Don't Know Jack,
simply playing the game tomorrow is enough to net you the achievement. Happy gaming!