At the main menu, select the "Extras" option. Choose the "Skin Manager" selection, then enter "525858542" as a code to unlock the Classic Prince and Princess from Prince Of Persia: The Sands Of Time.

At the main menu, select the "Extras" option, and register the game to link your online profile to your existing ubi.com account to unlock Altair from

Assassin's Creed at the "Skin Manager" menu.

Successfully complete Story mode to unlock Jade from Beyond Good And Evil at the "Skin Manager" menu.

Collect all 1001 Light Seeds to unlock the Prototype Prince and Elika at the "Skin Manager" menu. Note: The final Light Seed is only collectible after completing the game. Alternately, successfully complete "The Epilogue" bonus downloadable content.