Defining a new benchmark in gaming with startling realism and responsiveness. Half-Life 2 opens the door to a world where the player's presence affects everything around him.

• DIGITAL ACTORS: Advanced animation technology delivers the most sophistocated in-game characters ever witnessed.
• ADVANCED AI: Friends and foes assess threats, master tricky terrain and fashion weapons from what is at hand.
• PHYSICAL GAMEPLAY: Objects from trucks to desks obey laws of gravity, friction and buoyancy.
• STUNNING GRAPHICS: Simply amazing special effects ignite incredibly-realistic environments.