They were foes of the Dark Lord, but they were overcome by the evil king of Carn Dm in the Land of Angmar.
Tom Bombadil, The Fellowship of the Ring

Join the descendants of kings for a dramatic stand against the forces of evil! The Siege of Annminas is a special standalone scenario for The Lord of the Rings: The Card Game that originally featured at both Gen Con 2016 and the 2016 The Lord of the Rings Fellowship Event. It can be played by one to four players like any other scenario, or it can be the foundation of an even larger experience when played in its new Epic Multiplayer mode. This mode requires three copies of the scenario, but allows as many as twelve players to fight side-by-side against the hordes of Carn Dm!

This is not a standalone product. It requires a copy of The Lord of the Rings: The Card Game Core Set to play.