Update - Ubisoft has confirmed the content is PS3-only
Far Cry 3 is out today on PC, PlayStation 3, and Xbox 360. If you want the game but haven't decided on which platform to go for, Sony is making a case for its console with an exclusive co-op downloadable content pack, due early next year.
In January, the "High Tides" pack will bring two new co-op chapters called Jailbreak and Redemption. Meghan Watt of Ubisoft Massive wrote on the PlayStation Blog that these two chapters pick up where the other six chapters left off, signifying the group's "final moments" as it attempts to escape the island. The announcement didn't detail a price or a more specific release date. Ubisoft confirmed to Shacknews that the content will be a PlayStation 3 exclusive only.
Be sure to check out Jeff's single-player review of the game, with the multiplayer portion coming later this week.