My impression before playing Prey was, I admit, a cheap clone of Doom 3, with aliens. But after playing the demo, I must say, I am amazed. It is the most imaginative, mindbending, and overall interesting FPS game I have ever played, seconded only by Portal in the alternate universe type gameplay. It will leave you with only one question on your tongue, and that is "WTH?".

The actual gameplay has been twisted as well. You can switch into some type of spirit of yourself, and do things that you wouldn't otherwise be able to accomplish. Besides the gravity defying objects in nearly every room, Humanhead Studios still had time to make the graphics in this game outstanding. This demo is a must play for any gamer.