The layout/template seems familiar, just forgot the name of the sites (I remember 2 sites also announced here in the forum). I read that you'll be adding new games soon, that's nice and would give your site an advantage from the 2. Simplicity and responsiveness are always a good feature and your site is.

Oh by the way, post a new thread for your giveaway here in Games and Rounds section like panjul stated: https://bitcointalk.org/index.php?board=71.0