Call of Duty: Modern Warfare 3 - Defiance (フランスのコールオブデューティーモダン・ウォーフェア3 - ディフィアンス) is a first-person shooter video game developed by Treyarch and published by Activision for the Nintendo DS. It is the fourth major installment in the Call of Duty series. The game is set in a modern warfare setting and features a single-player campaign and several multiplayer modes. The story follows the events of Modern Warfare 2 and focuses on the conflict between the United States and the Ultranationalist Russian forces. In single-player mode, players take on the role of a soldier in the US Army and are tasked with completing various missions. The game features several weapons, including handguns, assault rifles, shotguns, and sniper rifles, as well as a variety of explosives and support items. Players also have the ability to customize their character with different weapons and equipment. In multiplayer mode, up to four players can compete against each other in several different game modes. These include Deathmatch, Team Deathmatch, Capture the Flag, and Domination. Players can also join forces in cooperative missions against AI-controlled enemies. The game also features a ranking system, where players can earn rewards for completing objectives and performing well in the game. Call of Duty: Modern Warfare 3 - Defiance is an intense and action-packed shooter game that offers a thrilling and engaging experience for players of all ages. With its high-quality graphics, intense gameplay, and wide variety of weapons and equipment, this game is sure to provide hours of fun for fans of the Call of Duty series.