Madden NFL 09 is a sports simulation video game for the Xbox 360, part of the long-standing Madden NFL series. It captures the complexities and thrills of American football, offering players detailed control over offensive and defensive plays. Realistic graphics, precise physics, and adaptive AI contribute to an engaging gaming experience. It features various modes such as Franchise, Superstar, and online multiplayer. The game introduces the Madden IQ, which adjusts the gameplay difficulty based on the player's skill level, making it accessible to newcomers and challenging for veterans.