As promised, Electronic Arts has released a playable demo for Command & Conquer 3 Tiberium Wars, allowing you to try out their upcoming 3D real-time strategy sequel by EA Pacific. The demo includes one tutorial mission, two single-player missions featuring live action video sequences, one skirmish map with three different difficulty settings, and one trailer featuring Tricia Helfer, Grace Park, Michael Ironside. The 1.2GB download can also be found on EA Link, 3DGamers, 3D Downloads, 4Players.de, CGO.ro, EA-FTP, eXp.de, FanGaming, FileShack, Fragland, FZ.se, GH, Gameguru Mania, Internode, SI, Torrent, VGPro and WP.

C&C3 Demo glitch:

Well you can easily play as Nod, without modding the game in any way. However Scrin are still not playable. This was something posted on the Gamespot forums so I don't take credit for it. Just passing it on to you guys.

Goto Skirmish:
Click the race selection tab, but do not select any. Move your mouse over the Nod selection and at the same time press N and click the mouse. It may take a few tries but it does work! Can also make the enemy GDI.(G + Mouse Click)

You can also use this trick to select the AI traits. Just use the first letter and click the mouse while it is highlighted.

Using the same method you can play against GDI by holding the "g" key while selecting GDI for the computer