The story for The Rise of the Witch-king draws a great deal upon the Appendices at the end of the Return of the King to form a basis for the conflict between Arnor and Angmar. An epilogue mission allows the player to command the forces of Gondor and the Elves as they invade Angmar in retaliation for destroying Arnor. The campaign allows the player to command the army of Angmar from its foundation and early attacks against Arnor, to the destruction of Arnor at the battle of Fornost.
The Rise of the Witch-king was shipped to stores in the United States on Novemand was officially released on November 30, 2006. The Rise of the Witch-king is the official expansion to The Lord of the Rings: The Battle for Middle-earth II, which was published by the same company and released in 2006, for Microsoft Windows. The Lord of the Rings: The Battle for Middle-earth II: The Rise of the Witch-king (aka LOTRBFME2ROTWK) is a real-time strategy video game published by Electronic Arts, based on the Lord of the Rings film series based on the book, directed by Peter Jackson.