The video profiles two of the game's twisted villains, Vaas and Buck.
Vaas is the insane leader of a militia group on the island who has been previously featured as Jason's main enemy throughout the game. Less has been shown of how Buck fits into the game's story, but the latest trailer indicates he poses just as much of a threat as Vaas.
Announced by Ubisoft last year, Far Cry 3 returns to the tropical setting made famous by the first Far Cry.
The game will feature a four-player co-operative mode, which takes place six months prior to the events of the single-player campaign.
A limited edition Far Cry 3: Insane Edition was recently announced, including the 'Monkey Business' single-player campaign, as well as four additional single-player and multiplayer packs.
Ubisoft recently revealed the minimum and recommended PC specs needed to run Far Cry 3.
Far Cry 3 will be available on Xbox 360, PS3 and PC on November 30.
> 'Far Cry 3' campaign preview: Face your insanity
Watch the 'top of the food chain' trailer for Far Cry 3 below: