Diesel is a dark theme designed for video game blogs. LeatherNote is a sleek leather notepad design for WordPress.

Ribbons is a very clean and modern free WordPress theme that comes with a ribbon focused design that gives it a cool “3d” effect and it includes a built-in jQuery Cycle slider. Spring Floral is a green-based theme with a left sidebar.

Baza Noclegowa is a clean, clear, and light theme for blogs, corporate websites, and big portals as well. Citrus is based on greens and oranges, and available in narrow (2 column), medium (2 column), and wide (3 column) varieties. MyPhoto is a very clean and elegant theme created specifically with photography, portfolio, and other gallery type sites in mind. Space Weapons is a two column theme, perfect for personal blogs and space enthusiasts.

Blue Grey White is a clean, clear, light and readable theme with a modern header and shadows. Minimal Stream is a minimal WordPress theme that supports asides, galleries, and status formats. Revista is a very clean magazine/blog style WordPress theme that comes with an Apple Leopard Inspired space header and a slick gray color scheme. TwentyTen Extended is a child theme of the default WordPress theme TwentyTen with ThemeKit for WordPress integrated so that users have the option of changing the theme styles without editing any code.

ChaosTheory is a dark single-column theme with a minimal, techy feel. Ghostbird is a blue, beige, and red one-column theme for WordPress. Nelson is a fairly minimal design that should be easy enough to customize to your own liking. TwentyTen Five is a variation of the TwentyTen Theme with many modifications.

Bangkoo is a free e-commerce theme designed with a furniture store in mind. Rion is a dark style BuddyPress theme with cufon custom fonts, flickr support, and an options panel. Se7en is a magazine style BuddyPress theme with custom fonts and a beautiful jQuery fullwidth slider.

Azul is a really clean and modern free WordPress theme that comes with many premium-like features and a very clean-coded back-end. Ideal for all sorts of blogs. Lempong is a unique WordPress theme with a coin slider. tweaker3 is a theme specifically built for those who love tweaking their own themes. Open, clean and quick-loading design with a wide sidebar on the right. zeePersonal is a dark 2 column theme with great features, like Custom Logo, Custom Font Color via Colorpicker, Content Slider, and more.

Minimal Georgia is a sweet multi-color theme filled with Georgia goodness, including two columns, widgets and menus. Supermodne is a modern, clean and clear theme. Designed for blogs and portals about fashion and women.

Anton is a very clean yet bold WordPress theme that is perfect for all sorts of blogs. It comes with a gray and red design and has been enhanced with some good premium-like features. Europe is clean, simple and stylish. Minimal is a very simple theme that should be easy to extend with your own styling should you want to. It has 3 widget areas in the footer for extra links and a navigation area in the header.