Ubisoft has announced that there will be a new unlockable costume in Prince of Persia.

Linking your Ubisoft.com account to your Xbox Live or Playstation Network account will gain you access to the skin of Altair from Assassin’s Creed.

“Prince of Persia is an incredible experience. We’re thrilled to give our loyal fans another way to journey through it,” said Ben Mattes, Producer for Ubisoft’s Prince of Persia. “This exclusive reward is a ‘thank you’ to our fans…”

To create an Ubisoft account, simply head over to princeofpersia.com, sign up, and the next time you begin your adventure you’ll be able to immediately unlock your reward.

Prince of Persia is slated to release on December 5th of 2008 for the Xbox 360, PS3, and PC.

Fans of both series should really be looking forward to this. As a huge Assassin’s Creed fan I know I’m sure looking forwad to a new adventure with Altair, even if he isn’t the main protagonist, I can still pretend.