Atomic Gaming Theme is primarily dark in style that is fully optimized and highly customizable. This is a perfect gaming theme with all the features you need to create a great site, such as reviews, videos and screenshots for a gaming portal or blog.
It is banner-ads ready on the sidebar. You can integrate flickr, featured video on the sidebar and can easily be customized since this is widget ready. The featured slider with featured articles looks very complex and yet simple to use. The thumbnail is generated from featured image on your WordPress dashboard.