We recently implemented a pair of FW1120's with full FTD licensing. Configuring access control policies to block specific websites and URL categories.
One of the categories we have blocked is "games" which does a great job of blocking those websites. However, my users have discovered that by going to Google, searching for "solitaire" it brings up a listing of URL's that host solitaire. Clicking those links results in a firewall block. However, Google also hosts their own versions of solitaire and other games. Which can be played directly from the main search page without triggering the block.
I don't want to do a complete block on Google, but cannot find the right filter to put in place and block those games.
Any suggestions would be appreciated.