Call of Duty 3 - Xbox Call of Duty 3 brings the battle to life with advanced graphics, a new physics engine, a procedural environment and detailed ensemble animations All-new close-quarters battle mechanics allow players to fight hand-to-hand, improvise explosive devices, disarm traps and face a host of other battlefield situations Next-generation level design provides branching mission paths, letting you decide how to confront enemies - flank an opponent, hit him head-on, or choose special tactics like sniping and demolition Environmental physics allow players to destroy enemy hideouts, forcing foes out in the open -- just remember, your enemies can do the same to you