OK - this time it's for real! The official QUAKE 4 PC demo is now available. This demo starts from the beginning of the game as you and your fellow squad-mates make landfall in Earth's epic invasion of the Strogg home planet. You'll battle through two large areas at the beginning of the game, including a heavily guarded Strogg installation and the chaotic air defense trenches cut through desolate Stroggos landscape.

The demo also offers enough multiplayer action to keep you competing online for days, with two versions of the popular map, "The Fragging Yard" - one for larger matches and another specially designed for 1 vs. 1 combat. The maps are playable in deathmatch, team deathmatch and tournament modes.