Half-Life 2 Demos

This singleplayer demo for Half-Life 2 lets you play through some of the earlier parts of the game, as well as the zombie-infested area of Ravenholm. The Earth has been conquered by an over-powering alien force, and it's up to you to battle Combine soldiers, dodge hungry headcrabs, and wield the full power of the gravity gun as you fight for humanity's very survival. This large demo requires a Steam account to install.