Knights of the Temple: Infernal Crusade is an action-adventure video game released in 2004 by Starbreeze Studios. The game was released only in Europe. The soundtrack was by the Dutch Metal band Within Temptation.
An evil Bishop has abducted Adelle, a mysterious young woman with divine powers. With his entourage of disciples and their captive Adelle he embarks on an Unholy Crusade, moving along the initial routes of the historic crusades. By misusing Adelle's powers against her will he plans to complete the Unholy Circle and to perform dark rituals at sacred places to desecrate them. This way he intends to eventually unlock and gain access to the Gateway to Hell.
Paul, a young, newly initiated Templar Knight finds upon him the tough task of starting a mission to uncover the Evil Conspiracy, to interrupt the Unholy Circle and to prevent the Evil Bishop from fulfilling his plan. Only by saving Adelle can he save the world from Evil.