King Arthur and the Infernal Crusade

King Arthur and the Infernal Crusade is an action-adventure video game released in 2014 by Ubisoft Studios. The was released on Xbox 360, Xbox One, PlayStation 3 and PlayStation 4 in May 16th 2014.

In 2015 it was followed by a sequel, King Arthur and the Infernal Crusade, Part 2.

Plot
Set in the year 720, the game features King Arthur, Merlin, Sir Lancelot, Sir Kay and Sir Galahad as they battle to save the world from the forced of evil.

One day whilst out his foster brother Kay and his chief knight Sir Lancelot they find Sir Percival dead and clutching a letter. Arthur reads and discovers much to his shock that Guinevere, his beloved queen and who has divine powers has being abducted by Morgan Le Fay, Arthur's evil half sister, her father Duke Gloris of Cornwall and their army of Black Knights and Black Monks who plan to use Guinevere's divine powers for evil purposes. Arthur sets off with his fellowship to rescue his beloved from his wicked half sister and her father and and stop their plans altogether.

Whilst traveling they rescue a Moor named Adil from some Morgan's knights, they then learn that Morgan and Gloris have embarked on an Unholy Crusade, moving along the initial routes of the historic holy wars. By misusing Guinevere's powers against her they plan to complete the Unholy Circle and to perform dark rituals at sacred places to desecrate them. This way they intend to eventually unlock and gain access to the Gateway to Hell and to bring an army to demon up and to plunge the world into complete darkness.

Arthur and his fellowship then take up the though task to starting a mission to uncover the Evil Conspiracy, to interrupt the Unholy Circle and to prevent Morgan and Gloris from fulfilling their plans. Only by saving Guinevere can they save the world from Evil.

In the final confrontation with evil, the powers of hell have been unleashed and Morgan and Gloris have both gained limitless powers. Arthur and his fellowship fight them and their henchmen, resurrecting countless of evil minion where Arthur and his fellowship struggle to fight. Whilst fighting Morgan Arthur is wounded but before she and Gloris can finish him off, Merlin comes to Arthur's aid and after a short fight Merlin defeats Morgan and Gloris and they are thrown screaming into Hell and Arthur, although wounded and weak saves the world from darkness and returns to home to Camelot with Guinevere and his fellowship