An Ubisoft employee recently tweeted about some future downloadable content for the praised Xbox 360 exclusive.
Coop is huge hit! Good thing since some killer DLC is almost done — details later. Meantime keep getting ur free stuff every Thurs!
– Li Kuo, Twitter
From what the tweet suggests, it seems as if the forthcoming DLC will be co-operative gameplay based, meaning at least two players will be able to join in the fun.
You can read our review for Splinter Cell: Conviction here.