It's unclear what makes this edition of Ninja Theory's fantasy adventure a premium one, although we'd wager it features the Pigsy's Perfect 10 DLC. We're also unsure if it's coming via retail and/or downloadable channels, although the game appeared in Steam's database earlier this year. We've reached out to Namco for more info.
It has to be said, it's somewhat surprising to see Enslaved get a re-release three years on. Despite being a hit with critics including many of the Joystiq staff, it didn't set the world alight with its sales, shifting 450,000 copies in three months after a rather lo-fi promotional campaign. In that regard, maybe a sudden re-release isn't that much of a surprise.