http://www.vgarchives.com I just opened it a few days ago. It's basically just going to be a site with a page for almost every popular video game that ever came out. I'm doing it as a hobby and will add 5-10 games a day in the evening. I programmed it into wordpress, the random games may show up as the same to last added because I only have 8 games added right now.
A good looking site. It is layed out simply and cleanly with information easy to find. Nice SEO friendly links and unintrusive adverts. As they say though content is king. So all I can recomend is focusing on building up good quality content. Not just a paragraph a game but a detail look at each game. Maybe even hirer writters to get this done quickly. You've got the framework for a great site, just needs filling in now.