Even if you are a hardcore 24 addict like myself; this game is not worth it. Gamespot has it spot on--on this one.
Within the course of 24 hours, you'll find yourself weaving through traffic, retrieving computer data, interrogating a junkie, unloading countless rounds from a helicopter-based turret, and even posing as a tourist at a government facility. The shifting gameplay keeps the action fresh, but the quality of these individual components is far from respectable. The core run-and-gun gameplay offers a nice assortment of rapid-fire weapons, but also a clunky targeting system and enemy AI that seems to be based on finding the easiest way to step in front of your bullet.