Ubisoft is launching Assassin's Creed Project Legacy for Facebook tomorrow. The Mafia Wars-like role-playing game will see players taking on missions that will have direct ties to Assassin's Creed Brotherhood for the PlayStation 3 and Xbox 360.
This is the first time Ubi has integrated a Facebook game with a console title and there will be rewards for both games. Basically, play the Facebook game and you'll unlock stuff in the console versions and vice versa. You'll be able to gain XP for both games this way too.
Project Legacy will also include a PvP element, but that will be released later in the year. Even more reasons to not do work while at work! Thanks, Ubisoft!