When I went to the page http://beta.armorgames.com/author/MiniClip I got this message "Warning: Column 'user_id' in where clause is ambiguous in /chroot/home/betaarmo/beta.armorgames.com/html/application/class.Mysql.php on line 204
# No games were found!"
It could be that they are starting to take down the beta site. I know that at some point it is going to be taken down. Since the actual site has been up for so long, they may have started. Why don't you go to the MiniClip page on the actual site?