Here a video with more info:
Sorry about the quality , it got compressed really bad, the next video will be better quality. :D
Yip the prizes will be :
The new Art of blender book (http://www.blender3d.org/e-shop/product_info_n.php?products_id=164)
A gold painted blender game making trophy
Since the pre-giveaway didn't work anyone who enters a game get a game from the humble inde bundle 9, while stocks last (i bought 3 bundles to give out 3 steam keys of each game, so there should be enough to go around)
Don't forget to like the Facebook page, follow on twitter and subscribe to the YouTube channel for more updates and to get more people watching whats going on.
Hope to see you all on the 20th for when the theme will be revealed.