The opening movie and ending credits in each version features different music. The Japanese version uses "Shade" by Feeder as its opening theme and final boss theme, and "Ismeel" by Dip in the Pool as its ending theme. The North American version licenses songs by Loudmouth, opening with "Fly" and closing with "The Road"; as well as featuring "Otsegolation" by "Static-X", played during the title screen and the final boss. Finally, the European version uses "Dreamer" by Cast as the opening, final boss and ending themes.