One unique feature of Club Crouton is the Omega Card, a souped up flashcard. These cards are designed to be collected and used for playing games. Not just words and pictures, the card has points, symbols and features so that you can create games of your own. The latest version looks something like this.
Each set of nine cards is printed on a single sheet of paper (or card stock). One card is usually a question card, the others are practice vocabulary to answer that question.