NEW SECRET MESSAGE OF CALENDAR-MAN

We would like to apologize to all the fans for having given a break in posts, but today we wanted to share with you an amazing new in Batman Arkham City

Recently, rocksteady posted a teaser video of a new Easter Egg in Batman Arkham City, a secret message of the Calendar-Man at a YouTube channel called "JG JOUR" (JOUR is day in French)

See the video at the channel JG JOUR/ Arkham City secret ?

The Solution 

To solute this problem, we start to search and try a lot of date, release date of Arkham games, birth dates and a lot of others things

What do you have To do it's change your computer or console to the date 12/13/2004 (it was the day when Sefton Hill and Jamie Walfer founded rocksteady) 

Change the date at your computer or your console and go talk with the Calendar-Man to see the secret message

Keep Following to more secrets easter eggs and news about Batman Arkham Knigth