Learners love to compete, especially if there's a reward at the end of it. You can set up competition between learners or create teams. The Groups tool is ideal for such competitions. You and another instructor sharing the same Moodle site can compete between courses. Wikis, databases, glossaries, forums, quizzes, and assignments can all offer fierce challenges. Review the modules in the chapters, put on your referee hat, and see how creative you can get in setting up a competitive activity for your learners.