In case those Conan and The Simpsons Game demos didn't do it for you, today you can find a Project Gotham Racing 4 demo on the Xbox Live Marketplace. The generous demo includes three cars, two bikes and two tracks, including a snow-covered Nürburgring. Currently out in North America, Project Gotham Racing 4 will retail in Europe this week. If racing isn't your thing, but shooting is, then the F.E.A.R. Files: Extraction Point demo should satisy that hunger. Extraction Point is part of the F.E.A.R. Files package that also includes the new Perseus Mandate expansion pack, due out on PC and Xbox 360 later this year.