We've just added support for three new games and one dictionary to the site. You can now use Scrabulizer for your DroidWords (Android), Wordsmith (Android) and WordWise (iPhone and Android) games. Wordsmith uses "Yet Another Word List" (YAWL) for its dictionary, so we've added that too.
To use one of these new games (or any of the other existing designs), just select it, along with the dictionary, using the options above the Scrabulizer board. You can also set your default game design and dictionary by editing your profile.