The MultiZilla Project (originally hosted at: multizilla.mozdev.org)
It is a word puzzle game which can be played online. It is a Java Applet that can show crossword puzzles. The clues of these kind of puzzles are in squares. The applet can be put on a web-page where visitors can solve crossword puzzles interactively.
Enhanced packages of Mozilla products for OS/2 and eComStation.