LEGO® - Battle at the Black Gate
Mind Orchard

The last great battle for Middle Earth is about to be fought. Frodo and Sam are nearing Mount Doom where they can finally destroy the Ring of Power and with it the Dark Lord Sauron, but time is against them. You must defend against the enemy attack waves for as long as you can, buying precious time for the ring bearer to destroy the One Ring and save Middle Earth from catastrophe.