Ubisoft Tom Clancy's Splinter Cell Double Agent Xbox 360

Fourth installment of the Splinter Cell series: To prevent a planned terrorist attack, you must infiltrate a terrorist group. You have to weigh the consequences of your actions. If you take out too many terrorists, your cover is at risk of being blown. If you hesitate too long, the attack could succeed. The mission locations range from Asia to Africa to the USA and take place underwater, in a sandstorm, and partially in the air. Also includes new weapons and equipment.